Bijin Osananajimi (♂) wa, Watashi no Mae de Dake Osu ni Naru.: Midara na Kikon Room ShareNew美人幼なじみ（♂）は、私の前でだけオスになる。～淫らな婚前ルームシェア～; My Beautiful Childhood Friend (♂) Only Turns Into a Man in Front of Me: Indecent Pre-Marriage Room Share

Sakura works as a camera assistant, and she has a childhood friend named Noah who has become a world-famous model. While watching news of his return to Japan, she finds herself wishing she could see him againand then he suddenly shows up at her home and proposes to her on the spot. Though she turns him down, she is swept up by his intensity and ends up agreeing to share a room with him. Sakura believes she is not good enough for him, yet she finds herself drawn to the kind, slightly stubborn Noah who has not changed since they were children. When an unexpected situation forces them to sleep in the same bed, he presses her with a seductive look on his face. His beautiful eyes waver with heat, and though she is embarrassed, she cannot look away. She is the only one whose heart is racingand then her lips, which let slip that complaint, are gently sealed. "Saa-chan, I'm a man too, you know?" The childhood friend she thought would never change shows her a man's face for the first time, and she finds herself hoping for more.