You and STEPMommy love being risky and getting naughty secretly whenever you’re in front of other people, but this time the other people are your extended STEPfamily, who you and STEPMommy are hosting for dinner. STEPMommy tries to warn you not to get up to any funny business at the STEPfamily gathering, but it’s too tempting with STEPMommy sitting beside you in her mini-skirt at dinner, everyone else unaware of your fingers grazing her bare thigh under the table (I use my own hands/fingers to represent yours; I couldn’t think of another way to depict it!). The conversation turns to STEPfamily gossip, as your STEPaunt mentions that she suspects your STEPcousins were having a non-platonic affair when they lived together out by the marina. STEPMommy acts shocked at the news of physical intimacy between STEPfamily members, all the while your fingers have wandered under STEPMommy’s panties and slipped inside. When dinner ends and family clears out, STEPMommy whisks you away to her room, extremely horny after all the risky under-the-table teasing. She eagerly sucks you off while fantasizing about getting into more risky situations in the future. As you fuck STEPMommy against her bedroom door, she goes a little deeper and starts fantasizing about getting caught by STEPfamily. It turns out your STEPaunt left her purse at your house (maybe it was an accident; maybe she left it because she had a suspicion she might catch STEPMommy and you doing something untoward). Your STEPaunt knocks on the bedroom door that you’re fucking STEPMommy against. Your cock is still in her as she answers the door. You resume fucking STEPMommy from behind the door as she talks to your STEPaunt. STEPMommy plays off her heavy breathing by saying she did a lot of cleaning up after dinner, but your STEPaunt soon catches on that something is very off. She pushes open the door and gasps in horror as she realizes her STEPnephew is penetrating his STEPmother’s pussy in doggy. This is too much for you and STEPMommy to handle; your deepest fantasy is getting caught in a risky taboo situation together and it’s finally happening. STEPMommy lets go, moaning as she cums on your cock and you unload inside her, your STEPaunt yelling in disbelief. Your STEPaunt storms away. You and STEPMommy giggle and decompress from the adrenaline-fueled orgasm.
