Stepbrother touches stepsister while she studies in anime

An animated stepsister sits at her desk, studying hard while her stepbrother sneaks up behind her. His hand slides under her skirt, finding her pussy hot and wet. She tries to keep reading, but his fingers work her into a frenzy. The asian anime style captures her flushed cheeks and biting lip as pleasure builds. She gives a satisfied, lazy smile as he finishes inside her.