Rent-A-Boyfriend in A Reverse World

The shinkansen moves smoothly down the tracks as it carries us out of the urban landscape and into wider, more nature-centric sights.

I'm practically glued to the window. The view and landscape are just that amazing.

"Ah!"  I turn back to Karina, finally remembering my role as her rental boyfriend. "Sorry, Karina! I got distracted!"  I then bow my head slightly.

Andy couldn't see, but Karina was watching over him the whole time, with a gentle, content smile on her face. "It's fine. Even if this is a compensated date, you should enjoy yourself too. It's more... natural, more real that way."  

I look up and meet her gaze. It looks... different? For some reason, it feels more genuine. "You're right."  my lips curl into a smile. "Right now, I'm your boyfriend."  

My gaze shifts to her hand on the armrest. With a single thought, I place my hand on top of hers. Karina seemingly flinched, but softened immediately after. With a gentle voice,  I say. "Still, you should tell me whatever you want to do."  I look up to meet her eyes. "And I'll do it. Because I want to do what you want."

Karina's eyes widened. Her gaze shifting down to my hand on top of hers. In a slow motion, she turns her hand over and connect our palms. Her thumb rubs the back of my hand in sensual circles. Her larger digit felt comforting, and protective. It makes me feel safe.

Karina looks back up, her eyes boring into mine. "Andy, do you not feel off put by my figure?"  a tinge of anxiety in her voice. I tilt my head slightly. "Why would I be?" 

Karina's grip tightened slightly. "Don't men prefer fit, strong women..? But I... I sit in my office all day. This trip is already the most exercise I've gotten this month." her eyes intently watch me, ready to catch any falsehood.

I think carefully about my answer. I don't want to risk giving a half-hearted response that could hurt her. "I don't know about other guys, but I don't care whether you're a gym girl or a homebody. As long as you aren't destroying your body, then that's fine with me."  I respond truthfully. 

Karina quiet stares back, seemingly analyzing my words. I look down and scan Karina's figure, her plump form. "And every body type has its perks. Yours make me want to hug you." 

'I hope that didn't come off weird.'  

Karina stayed silent. I didn't dare look up, worried that she's judging me or look offended.

"Would you like to?"  Karina speaks out, breaking the stillness in the air.

My eyes go wide and I look up. Her eyes tell me she's not joking. "Right now?"  I blurt out.

Karina seemingly reconsidered her offer. Just when I thought she'd forget about it, she stands up and pulls me with her. Before I could utter a peep, she turned heel and began guiding me towards the back of the coach. "Karina?? Where are we going?"  but she doesn't respond. She just keeps going.

Karina stopped infront of the bathroom door and opened it with more strength than necessary. 

Without a word, she pulls me inside the enclosed space and locks the door behind us. "Karina??"  I begin to panic, wondering what she intends to do to me in a confined space like this. 'Will people outside hear me if I scream?'

Karina finally lets go my hand. She then raises her arms to the side.  "Now you can hug me freely."  she says with a small smile. 

I blink, realizing she's just opening up for a hug. "O-Oh. Okay..."  I reluctantly close the distance. My hands nervously wrapping around her plump figure.

I soon press myself against her as I tighten my embrace. "It's... good."  I confess, but there's something in Karina's gaze that tells me this isn't enough.

The woman before me lets out a low chuckle. "Don't be shy."  she whispers. A second after, I could feel her hands on my back. And in the next, she pulls me into a deep embrace. My face inches from her neck. Her large frame and arms give me the feeling of being trapped. Yet, I feel... safe. It's similar to when she rubbed her thumb on the back of my hand, but so much stronger, more overpowering.

A hand travels up my back, eventually resting on the back of head. Slowly, she pushes down, pressing my nose into her shoulder. "There we go..."  her voice low, almost sultry, with an air of maturity.

I breath through my nose, and as I do, her scent floods my senses. The smell seemingly a mix of her natural scent and probably some expensive cologne I can't fathom. 

Without realizing it, I've already melted into her. Any resistance thrown out the window as I'm dumbly inhaling her scent while her encompassing limbs mold me into her soft embrace. 

'Adorable... He's not resisting at all. No, he's enjoying it even.'  a small smirk forms on Karina's lips. She savors the feeling of him in her embrace, his breaths tickling her shoulder, how his heart beats against her chest, and his body heat mixing deliciously with hers.

'I had second thoughts midway, but now I'm glad I didn't stop. Because now I have a cutie in my arms~'

The pair quietly simmer in the sensations of their mutual brace. And right now, their world consists of just them. 

But something tugs inside Karina. A new desire she didn't have before, or perhaps one she didn't know about. Not until now.

Karina tries to recognize this newfound desire, attempting to put a label on this strange pull she's never felt before. 

And she soon realizes exactly what it is.

'... I want Andy to call me mama, too...'  the realization washes over Karina. 'I want to be his mommy.'

This powerful desire Karina has awaken is the desire to nurture, to protect. A maternal desire to coddle the boy in her embrace.

'I envy his mother... She has such a cute, wonderful son.'  a pang of jealousy stirring in Karina's heart. 'If I didn't listen to mom to put my all into my career, if I got a partner, or at least artificially inseminated, would I have a child like this?'  Karina wondered how different her life would be if she chose a different path.

Karina shifts, our eyes meeting. "Andy, I have a request."  her tone steady.

After a few seconds, I finally sobered up. "What's the request, Karina?"

Karina's lips curl into a gentle, motherly smile. "Could you call me mama, please?"  she pleads.

My eyes blow wide as saucers. I almost got whiplash by how surprised I am. 'Does she have a mommy kink?? Wait, is it still called mommy kink if she wants to be the mommy?'

"I-I don't know, Karina... I don't think I can. If I call you mama, too, then it feels like I'm betraying my real mama..."  I reason, hoping she'll take it and let us move on. 

Karina frowned, seemingly upset that I didn't agree. "Please, Andy. It's what I desperately want. I want you to call me mama..."  her eyes pleading, practically begging for me to say yes. 'I don't mind fulfilling her fantasy, but I don't want to call her mama...'  I rack my brain, trying to think of a solution that allows both parties to be happy.

"What if I call you "mommy"? Will that do, Karina?"  I suggest, although saying 'mommy' in a Japanese accent sounded strange. The title is different enough in my book.

"Hm..."  Karina furrowed her brows, possibly unsatisfied with that.

Maybe if I say it in English, she'll like how it sounds then?

I swallow my spit and mentally prepare myself. 'I haven't spoken in English since reincarnating, but I'm pretty sure I can still do it...'

"Mo... Mommy..."  I say it slowly, almost uncertain.

"!!!"  Karina's eyes blow wide, her eyes shaking like they're about to fall out. The next moment, her lips slowly transformed from a frown into a wide, open smile.

"Yes...! That'll do nicely, Andy!"  Karina is ecstatic. Satisfied with the change.

'... This feels weird. Fulfilling someone's mommy kink is strange, but... I don't entirely dislike it. I've always preferred older women, after all.'

Karina fondly smiled at me. "Andy, could you whisper it into my ear-"  but before Karina could finish, several knocks on the door interrupted her. We mutually snapped to the door. 'Shit. Did we take too long?'  the lighthearted feeling in my heart is flushed away by a wave of panic.

"Excuse me... You've been in there for a while, are you okay?"  a young woman's voice bled through, evident worry in her tone. By her voice, she's likely a highschool student. 'Judging by what she said, she didn't see us enter together.'

I turn to Karina, expecting her to send the girl away so we can leave separately. "Hmm~"  instead, a smile sly stretched itself on Karina's lips. 'Uh, oh-'  before I could finish that thought, Karina grabbed my hand and led me to the door.

"Karina wait-"  but she doesn't stop. With a soft click, she opened the door. And outside I lock eyes with a young girl with black bob hair & eyes

"?!!?" the girl went wide eyed, her jaw dropped. Her eyes snapping between me and Karina. 'Oh, no... I can already tell what she's thinking...'  I could feel the heat in my cheeks as they flush red from embarrassment.

Suddenly, I could feel a hand slide across my back before resting on my side. I snap to Karina, wondering what the hell she's doing. "Sorry for the inconvenience. My baby just..."  she glances at me, a smirk decorating her lips. "Really riled me up~ I had to put him in his place."  her voice dropped to a sultry low. I look back at the highschool girl, curious how she reacted to a young man coming out of the bathroom with a much older, foreign-looking woman.

".............."  she has essentially short-circuited. Blankly staring at us, trying to process what she just saw and heard.

"Now, if you'll excuse us, we'll return to our seats now."  Karina pulls me along as we slip past the dazed girl. When we're a good distance away, I look over my shoulder only to see that she's still frozen in place. 

'I hope this doesn't become a permanent memory for her.'

(It absolutely did.)

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