Stepbrother helping with sex education

Emma Hix was taking a relaxing shower while her stepbro spied on her. He thought he was in the clear but got caught when she came out to change. She heard him and slammed the door on him. Later she was doing her sex ed HW and when he saw what it was, he pulled out his cock to show her. She couldn't help but start playing with it and then gagging on it before slipping it into her tight teen pussy.