JUL-969: On a hot spring trip with the whole family... I was a 'virgin' who was seduced by my ≪tired sister-in-law≫ and drowned in vaginal shot SEX until morning. Nao Jinguji

My brother and his wife and mother who came to a hot spring trip in the suburbs ... And for some reason, I did. My sister-in-law, Mr./Ms., prepared two pairs of tickets, so I was forced to participate in the number match. The inn was more luxurious than I expected, and my mother and brother, who were soaring, got drunk as soon as they drank. While my family is sleeping, I am alone with my beautiful and gentle sister-in-law. The bare skin that turns red after the bath peeks out from the yukata and I can't take my eyes off it. Mr./Ms. Nao approached me as if she had noticed such a gaze.