Lilly Bell fucks her stepbrother after he catches her masturbating

Lilly Bell's stepbrother just got a call from his stepmom, Lilly is supposed to be at work soon and he needs to make sure she gets moving. When he goes downstairs he gets more than he bargained for, she's touching herself! He wasn't expecting that... but he's also not going to stop watching, until he gets caught! He's so nervous he can barely talk to Lilly but he lets her know that seeing her like that gave him a "funny feeling". She knows exactly what that means... and it kinda turns her on! She tells him it's ok and says that since he saw hers, she should see his, it's only fair! Once his cock is out there's no stopping them, they fuck and suck til she's covered in cum.