The librarian turned out to be a trans and fucked the guy in the ass
The librarian watches a young couple sitting at a table. A blonde with a dick invites the guy and the girl to have sex with her. First, she takes the guy's dick in her mouth, then she allows her to be fucked in the ass while the girl plays with her dick. After the guy lies down on the table and the transsexual has him in the ass.