She only allowed me to rub my cock on her pussy until I cum

This sexy blonde babe caught me spying on her in the kitchen. Later that day, I sneaked into her bedroom and grabbed her ass while she was on the phone. After I took off her pants, I noticed her pussy was wet, so I rubbed her pussy with my hand. She didn't want to cheat on her boyfriend, so she only allowed me to rub my cock on her pussy.