I finally got my first girlfriend! But... I'm still a virgin and I don't know how to date a girl! In times like these, I turn to my childhood friend Mitsuha for advice! She makes a surprising suggestion: "Why don't you lose your virginity to me for now?" I don't want my girlfriend to know I'm a virgin and I don't know how to do it, so I'll practice sex! And as I practice blowjobs, cunnilingus, and even creampies, I finally realize... I... I love Mitsuha! The 14th installment of the hit youth love story series!