[Stpen] Big-Brother is Kotori's Sex Teacher! (Digital Puni Pedo! Vol.35) {Mistvern}

Kotori, a twintailed lolicon streaming idol, discovers her older brother is her secret sex teacher and becomes fixated on his seductive instructions. She follows his provocative guidance, moving from gentle touches on her soft parts to intense rubbing of her clitoris and nipples, her body trembling with shivers as she craves more. The tension peaks when she begs for his massive, hot cock, leading to a frantic, climactic encounter that leaves both siblings breathless and satisfied.