Stella and Mz. Kim are lovers. Mz. Kim's boyfriend has no idea, of course. Today, just as Stella straps on her favourite toy, Kim's bf calls. Stella decides to be very very bad. She sneaks up behind Kim and while Kim is on the phone with her boyfriend, Stella starts to fuck her. Mz. Kim is shocked... but she likes it. She does her very best to keep from moaning on the phone so her boyfriend doesn't find out that she's cheating! She tries to cover up the moans of pleasure she is making by putting her hand over her own mouth, and Stella jumps in to help her by covering Kim's mouth with her ha... Show more