"What did you learn from just doing it once?" Huh…? Is my experience not enough? Are we going to continue this relationship? Wakana, an employee who has no experience in love, is troubled by her huge hurdle of being a "virgin." One night, she happens to help Tachibana, a popular man who is arguing with a woman. When he says, "I want to return the favor," she replies, "Please take my virginity." For the first time, she fells the touch of a man's tongue and temperature. Every time his fingers touch her pussy gently, her whole body goes numb... I want more! "I'm filled... with Tachibana's voice..." This is my first sex, but I came so much. No way... What else is he going to do?