Cum Bomb Directly Into the Open Fuck-mouth of My Step-sister

This perverse dirty idea comes this time from me :). Otherwise, my step-sister is known for coming to the craziest and most perverted fuck-ideas. But this time I'm on the trigger. The idea: My step-sister lies on the floor with a wide open fuck-mouth and waits with moist cunt on the sperm bomb, which will squirt down from above. Above her the guy is kneeling with a full bag. My job is to empty this bag to the last drop so that my step-sister gets down on the floor a mega cum rain in the mouth. To achieve that, the tail and the prostate must be properly penetrated. In addition, I lick his ass, jerk his cock nice and hard, and push him a thick dildo in his tight asshole. When you insert the dildo, the tail is twice as hard and you can feel it immediately. Now I fuck the guy with the dildo and cum while his cock. At the same time, an open mouth is waiting for the load. My God! What a great job .