The story of the relationship between you who are experienced and me who have zero experience

After Kashima Ryūto lost in a punishment game with his friends, thinking that he would not succeed, he confessed his love to the object of his admiration, Shirakawa Yue. But Yue Ai unexpectedly accepted the confession and took Long Dou to her room that day to prepare for sex. Under Long Dou's persuasion, Yue Ai decided to wait until she liked Long Dou from the bottom of her heart.