授業deえっち？～必修科目は性きょーイクッ！先生や同級生とあへあへぺろぺろ勉強中～

High school student named Aoki Tatsuto is attending a prestigious school that offers practical sex education classes. He is excited about these classes, especially thanks to his beautiful teacher, and then gets paired up with a cute and intelligent Arisugawa Miyu. The story follows Tatsuto's experiences and challenges as he tries to impress Miyu while dealing with temptations from other attractive classmates.