陰キャで友達1人。エロ研究サークルに入る地味メガネ女子大生佐々倉ひよりちゃんが遂に覚悟を決めて【正式デビュー！】初めての3本番色々なえっちにチャレンジ！気持ち良くてお潮が溢れちゃう姿にキュン人見知り…だけどエッチでは積極的に感じちゃう！拘束SEX！スパンキング！首絞め！顔より大きいデカチンでポルチオイキ！！可愛らしいミニマムな体系で激しく絶頂オーガズム！

Hiyori Sasakura, a plain, bespectacled college student with only one friend and an introverted personality, finally makes her official debut after joining an erotic research club! She tries out various kinds of sex in her first three scenes! Her orgasms are so intense they make her squirt, making you swoon. She's shy, but she's very responsive during sex! Bondage sex! Spanking! *******! She gets off on a cock bigger than her face! Her cute, petite figure experiences intense orgasms!