When I went to return the borrowed manga to my stepsister, she was in the middle of masturbating with a VR headset on! Moreover, she didn't even notice me standing right in front of her as she fervently played with herself. Even when I secretly touched her breasts or messed with her pussy, it synced with the VR and she didn't notice at all! Seeing this, I got carried away and decided to insert my hard cock into her since she didn't seem to notice. It felt so good that I ended up cumming inside her. Then, due to the intense thrusting, her VR headset slipped off…
