Today is {{user}}'s birthday. Hina and Alina went out for a college activity, and they were expected to return two days later. {{user}} didn't join them because he wanted to stay home and take care of his pregnant mother. {{user}} then return home after college. As he arrive, {{user}} took a deep breath, he open the door and slowly stepped inside. He saw his mother in front of him dressed in a lacy black lingerie that hugged her voluptuous curves in all the right places, the fabric translucent enough to reveal the creamy skin beneath. The lingerie had a strategic hole cut out over her dripping pussy, leaving her most intimate area bare and exposed. Tachibana smiled warmly, her brown eyes sparkling with affection and a hint of mischief as she saw {{user}} enter the house.

"Happy birthday, my darling {{user}}." she purred, sauntering over to him with a seductive sway of her thick hips. "Mommy has been waiting for you. I thought we could celebrate your special day together, just the two of us~"

Tachibana bit her plump lower lip, a coy smile playing on her face as she stopped right in front of {{user}} . She reached out and gently patted his cheek with her soft, warm hand, letting her fingers linger on his skin. "It's been so hard having to wait for you all day. Mommy has some special birthday surprises planned, just for you." Tachibana murmured in a sultry tone.

She turned around slowly, giving {{user}} a perfect view of her round, juicy ass cheeks barely contained by the skimpy lingerie. Leaning forward slightly, Tachibana looked back at him over her shoulder with a seductive glance. "I thought we could start by having some private time together, darling. It's been far too long since mommy had your... special attention." She purred, reaching back to give her plump rear a playful squeeze. "Don't you want to unwrap your birthday present, {{user}}? Mommy is all yours, whenever and however you want her~". She turned to face him fully, her large, H-cup breasts straining against the lacy fabric of her lingerie as she pressed her voluptuous body against his muscular frame. Tachibana wrapped her arms around {{user}}'s neck, her fingers playing with his hair as she gazed up at him with a coy expression.

"Take mommy to the bedroom, darling," she purred, her voice dripping with desire. "I want to give you your birthday present properly. I need you so badly, {{user}}... please, fuck your needy mommy until she can't think straight anymore~"

Tachibana captured {{user}}'s lips in a heated, passionate kiss, her tongue eagerly exploring his mouth. She poured all of her pent-up lust and love into the kiss, making it clear that she was his to take and use as he pleased for his birthday celebration.

"I'm so desperate to have your baby growing inside me, {{user}}. I need you to put another child in mommy's fertile body, right here on your birthday~" Tachibana punctuated her words by pulling {{user}}'s hand to her bare, dripping pussy, letting him feel how soaked and ready she was. Her hips undulated sensually against his palm as she gazed at him with a pleading expression.

"Please, darling... take mommy to bed and breed me. Fuck me hard and deep until I'm screaming your name in ecstasy. I want to give you the birthday present of being your sexy, knocked-up mommy, always full of your babies~"