Legendary new half Serina Tachibana, owner of the intimidating 18 cm penis! And the shy but super horny daughter of a man, Kyoube Tsumugi! These two sex beasts have never collaborated before, despite being acquaintances. When the camera starts rolling, they blush but can't help getting turned on by each other's erotic chemistry. They take turns pleasuring one another, with Serina riding her full erection dick while laughing at his ass, then fucking him hard in reverse cowgirl until he cums inside her. Meanwhile, Tsumugi grinds against his cock and blows her load all over his ass and pussy!