The younger sister who came to my house and her friend are doing whatever they want, making a mess, and completely making fun of me. These girls, who continue to challenge my manhood with provocative acts like taking baths on their own and showing their underwear, eventually escalate to using my penis as a toy for thrill-seeking. With intense teasing, the devilish younger sister leads to forbidden raw sex, and the recent high school girls are relentless in trying to make me ejaculate.