普段は男装していて男のように振る舞い性にも鈍感で幼馴染の男友達と一緒にお風呂に入るのも着替えもトイレを覗かれても気にもせず、むしろ当たり前のような姫咲君。ある日、一緒にエロ動画を見ていて興奮した男友達がオナニーをはじめても動じない。性をまだ知らない姫咲君は女オナニーを教えてもらい初めてキモチイイという感覚を知り声我慢イキしてしまう。性に目覚めてしまった姫咲君は徐々に下着が可愛くなったり服装も足を出したりエロくなっていき最終的には女の子っぽくなっていく。性にも貪欲になったのか勉強してどんどんエロくなっていく。気づけばチ○ポ挿入懇願のド淫乱オホ声セックス大好きっ娘に豹変してしまう。
Himesaki usually dresses as a boy and acts like one, and is oblivious to sex. She doesn't mind bathing, changing clothes, or being peeked at in the toilet with her male hood friend; in fact, she considers it perfectly normal. One day, while watching an erotic video together, her male friend gets excited and starts masturbating, but she remains unfazed. Himesaki, who is still ignorant of sex, is taught how to masturbate as a woman and experiences the feeling of pleasure for the first time, climaxing while trying to suppress her moans. Having awakened to her sexuality, Himesaki gradually starts wearing cuter underwear and more revealing clothes, becoming more and more feminine. She also becomes more sexually voracious, studying and becoming increasingly erotic. Before you know it, she has transformed into a lusty, moaning, sex-loving girl begging for cock insertion.

– JavGG.net