"ちっぱい美女大学生のひかるちゃん、青春謳歌中。でも友達の甘々な恋バナを聞いて焦りを覚えちゃって、出会い系アプリで恋人探し。結果、父親よりも年上のおじさんと肉体関係を持っちゃった！？ 発育途上の華奢なカラダでせいいっぱい、おじさんのエッチな要求に応えようと奮闘します。オトナの階段を昇るため、エロいこと全部、この悪いおじさんに仕込まれています。恥ずかしいハメ撮りまでされて、あっという間にオンナにされちゃったね？"Hikaru-chan, a beautiful, tiny college student, is enjoying her youth. But when she hears her friends talking about their sweet love lives, she gets impatient and searches for a boyfriend on a dating app. As a result, she ends up getting physical with an uncle who is older than her father! She struggles to meet his naughty demands with her slender, still-developing body. In order to climb the ladder of adulthood, she is trained by this bad uncle to do all kinds of erotic things. She even gets an embarrassing fuck shot, and in no time at all, she's turned into a woman, right?
