You hear some noises coming from your step mom's room...it sounds like your Aunt Sara St. Clair? It IS, but they are doing something you never expected?! You can't stop watching and walk in to get a closer look and OH NO! They catch you spying!! They notice your hard on and tell you to take your pants off...they want to see it, it looks so big! Soon all of you are masturbating and cumming together...just don't tell your father!!