An Upset Mama

Your and Mitsuki continued to have sex over the next few days, in the shower as you pressed her tits against the glass, on the kitchen table where Mitsuki made sure she got enough protein in her diet, once even outside of her son's room, as she pretended to regale him about what a dirty mommy she was.

As the sex had continued, you'd started to notice something different about yourself, although you couldn't quite place it.

Today found you in Mitsuki's bedroom, the foul-mouthed MILF bouncing on your cock as she made sure to let her neighbors know she was having the fucking of her life.

"Oh my God, your cock feels sooo amazing baby. I think I'm in love with you!" Mitsuki shouted, slowing her bouncing to an energetic grind as she bent down to take your face in her hands and kiss you, her tongue barely reaching out to yours as she sighed into the kiss.

As she pulled back, her glowing pink eyes staring into yours. "You fucking another man in your marriage bed, where you and your husband sleep?" She nodded emphatically. "You love me more than your husband?" Another nod as you gave a soft thrust, earning a muted squeal. "Then I think you should leave him, divorce your tiny-dick husband and marry me, huh, does that sound good?" You asked, although you had no intention of doing it.

"Yes, yes, oh I'll do it, just don't stop baby!" Mitsuki growled out, as you saw her reach over to her hand and for the first time, remove her wedding ring as she tossed it over her shoulder. She looked at you with pure lust in her eyes as you noticed a small black band around her finger.

Whatever she'd been about to say was lost as a loud banging sound echoed through the apartment, you probably wouldn't have even noticed if it hadn't been for the momentary lull in your heated exchange.

"Mitsuki! Mitsuki, are you home!?" A female voice said loudly from outside, and Mitsuki looked at you with a annoyed expression as she got up, your hardness barely moving as her inner walls pulled against it.

"I'll see what she needs, and be right back baby, and then you're going to show me how a husband fucks his horny housewife." Mitsuki said, pulling a robe from her closet as she threw it around her, and strode out of the bedroom, leaving you laying there.

You heard the door open in the distance and the unknown woman come inside, a audible quiver to her voice suggested that she was very upset.

"Do you know where Izuku is, he was supposed to be home by now, but I haven't heard from him at all, I was hoping he was with Katsuki and they let you know maybe." Ah, so that upset voice was Inko, and judging from what you could hear, Izuku was late to get home and she was worried about him, as usual.

"No, I haven't heard from either Izuku or my brat, not that I'd expect him to call me, usually he just does what he wants." Mitsuki was trying to calm Inko down, but you knew from outside experience that Inko's worried nature wouldn't be quelled so easily, as evidenced by the louder cries.

Deciding to make an appearance, you peeked around the corner and saw them in the living room, sitting on the couch where you'd first 'met' Mitsuki. Pulling on your pants, you creeped into the room, and popped up behind the pair of mothers.

"Hey Mitsuki, is everything okay?" Your sudden appearance made both women jumped, Inko more so as she turned to look at you with a questioning look.

"This my best friend Inko, her son is missing, and I'm sure you can understand how upsetting that is for her. Inko, this is..." Mitsuki explained, only to trail off in a blush, most likely over the fact that she'd had you fucking her brains out all over her apartment, but she had never bother to get your name.

Luckily, Inko seemed to think it was because of a different reason, as she turned to look at you, only to realize you were shirtless, and your muscled physique was on full display. Which wasn't the same one you'd had when Mitsuki had left you, as you felt your gain a good six inches in height and your muscles were more prominent now, like a construction worker's.

Strangely, Inko didn't question why Mitsuki had a shirtless man in her apartment, but you assumed she was just more concerned with Izuku than her friend's possible cheating.

"Hey, don't worry, I'm sure he'll be home any minute." You said, leaning forwards, to lightly brush a strand of Inko's hair back behind her ear. "In the meantime, you're welcome to stay here with us, and have a cup of tea or something, and wait for him to call." You offered, Mitsuki giving you a mischievous look for the side.

"Yeah, Inko, you adore Izuku, and he adores you too, how do you think it would make him feel to know he was worrying you so bad?" Mitsuki added as Inko sniffled, her eyes still glistening with tears as she looked between the pair of you.

"Maybe you're right, if it's alright, I'd like that tea please." Inko said, and you gave a soft nod, doing your best to give off friendly vibes.

"I think the tea can wait, I know a much better way to help you relax." Mitsuki said, leaning forwards to press right against her friend, making sure your eyes were on them as her robe fell slightly open as her soft chest pressed against Inko's clothed orbs.

"How about a massage, my friend here has amazing hands, I bet by the time he's done with you, you won't even remember why you came over here."