真夏の海水浴場で見つけたショートカットの似合う水着美少女・はるなちゃんが 童貞くんを赤面筆おろし のはずが...実は絶倫AV男優で失禁・痙攣お構いなし何度イっても止まらない激ピストンで無許可中出し!
Haruna, a beautiful girl in a swimsuit who looks great with a short haircut, was found at the beach in midsummer and was supposed to take this virgin's virginity, but it turns out she's an adult video actor with an insatiable libido who doesn't care about her incontinence and convulsions, and cums inside her without permission with his hard thrusts that don't stop no matter how many times she cums!