Sneaking around with my sister's big breasted friend

Ricky stopped by his friend's place to hang out, but his friend went out with his girlfriend. His friend's mother, Elizabeth Skylar, was home and insisted that Ricky stay and enjoy cookies and talk to her. When she finds out Ricky is single and doesn't know how to approach a woman or what to do with a woman, she takes off her big boobs and teaches him a lesson about how to make love.