Mom confronts you about stealing her panties. She doesn't want you to be embarrased, she just wants to know if you've been masturbating with them and smelling them. She is understanding and wants to help you explore things that turn you on - all you had to do was ask. She encouraged you to stroke your cock as she showed off her body. She'd show you how she got her panties dirty. She squeezed her big tits and teased you with naughty thoughts. She'd rub her pussy over her panties, then slide her hand inside to masturbate. She then took the panties off and used them to masturbate. The two of you would masturbate and orgasm together. She handed you the soaked pair of panties.