Rina, a caregiver, had a fiancé, Shinji, who lives with her grandfather, Shuzo. Wanting to help Shinji, who works while also taking care of his grandfather, Rina offers to take care of Shuzo. However, contrary to such feelings, Shuzo Harina is mercilessly sexually harassed! Shuzo caresses the beautiful girl's beautiful body with desire... Rina resists a little, but gradually begins to accept Shuzo without rejecting her late grandfather. And the distorted sex care relationship between Rina and the old man began. #Group leader P