A Plain Sister Coerced To Cosplay By Her Anime-Otaku Older Brother, Raped But Can't Help But Moan At His Huge Dick

アニオタの兄にコスプレ強要されて嫌々犯されるもあまりのデカチンについスッちゃう地味な妹

Also known as STARS-139

“Cosplay she was forced into. Cock she couldn't refuse”

A plain-looking younger sister is coerced by her anime-obsessed older brother into dressing up in cosplay. When he takes advantage and penetrates her she's overwhelmed by the sheer size of his dick — and despite her reluctance, her body betrays her as she can't help but moan.