Nasty trainer drills his client

Engi is a new girl in gym, so she doesn't know what she has to do. Luckily, there is a couch who can show her everything. They start the workout and he touches her body, while explaining what to do. His powerful hands make Engi extremely horny, so they end up having sexual workout. Skinny girl is being fucked from behind. Right afterwards, she takes his big and hairy rod and sucks it, until dirty couch cums in her mouth.