HUNTA-417: ふくらみかけの妹が超ドストライク！即フル勃起！！妹が久しぶりにボクとお風呂に入りたがるから、ヤレヤレと思いつつも妹とお風呂に入ったら少し胸がふくらんでいてビックリ！しかも、ボク好みの大きさで当然、超ドストライク！妹の体を流していたら情けない話、妹の顔も…

- The bulging sister is super do-strike! - Immediate full erection! My sister wants to take a bath with me for the first time in a long time, so I thought it was a mess, but when I took a bath with my sister, I was surprised to see that my chest was a little swollen! What's more, it's naturally super strike with the size I like! - If I was shedding my sister's body, it would be a pitiful story, and my sister's face ...