Aunt Yuka, who I thought was beautiful but strict and scary, turned out to be so lewd... While I was watching an erotic video with my girlfriend's friend, her friend's mother, Yuka, came over. She hurries to hide her swollen crotch, but it's too late. The moment I was alone with Yuka's girlfriend's aunt, she stroked my crotch through her clothes, and I got an erection again from confusion and excitement.