Yuria, who has always been free-spirited, stops by her relatives' house on her way back from a trip. She gets her younger relative, who is attending college, to help her moisturize after getting a sunburn, but when she sees how flustered she is, she teases and asks, "Are you a virgin?" However, when the relative sees her voluptuous body with tan lines and her huge breasts, he loses his mind and awakens his sexual desire! Even though he cums inside her during the virgin loss sex, it's still not enough, so he chases after Yuria and cums inside her repeatedly without stopping!