NPH-052 - I was invited to take a bath with my adult cousin, and we bathed together, becoming mutually aroused... Sato Nonoka

I was left alone at home with my visiting cousin. While peeking at my cousin changing to take a bath, she suggested, "Everyone is out, let's take a bath together." We're both adults now, so this is dangerous. She gently caresses my penis as if washing it, and I become increasingly aroused. In return, I touched her adult breasts and sensitive areas as if washing them. Just touching each other wasn't enough, so we started licking each other. We're adults, after all. Our mutual sexual desire became uncontrollable, and we ended up having sex in the bathroom. We're adults, after all.