He pranked his sleeping sister by applying an aphrodisiac, but instead was forced to have sex with her. Just before ejaculation, she had to clamp her legs together to prevent him from escaping! IENE-504

Seeing her sister sleeping so defenselessly... she secretly came to play a prank on her, but the moment she opened her eyes, she started vigorously sucking and swallowing the penis in front of her! She even took off the condom and started having sex without a condom! She begged for sex, using her legs to clamp her body so that he couldn't escape!