Stepsis gets caught masturbating

What happens when Nyx's stepbrother finds her fingering herself before bed? After getting caught watching through her door (even though he's been doing it for months) he grabs the opportunity to thoroughly use her mouth. He teaches her a little lesson about what happens when you leave your door open by spanking her ass red and fingering her pussy just enough to tease, before thrusting his dick into her mouth and making her gag instantly. He knows she loves it and she's just as eager to suck - constantly seeking to put his dick back in her mouth. He faces fucks her, spanks her and when he's feeling nice enough, fingers her but he's been so desperate to fuck her, all he can think about is cumming in his mouth with her tongue wrapped around his dick.