Sister can't hide her arousal and shows her wet pussy to her brother to get a fuck.

The guy did not just help his younger sister with her studies and correctly, not hastily distracted her on the topic of intimacy. It got to the point that the guy himself was very excited and no longer asked permission to look at the panties of his student sister. However, the girl herself had already completely wet her panties and could not keep her beautiful pussy from her brother's penis and penetration.