Stepmom's blowjob heals insect bites, according to my perverted stepdad

My stepdad has some weird beliefs. He thinks that the best way to heal insect bites is to get them sucked on by a girl's mouth. Fucked up, right? But hey, who am I to judge? I stepped in and offered my brunette stepsis to help out. She's always game for some extra cash. So, there we were at home, her on her knees, sucking on his leg. It was a pretty hot sight, if I'm being honest. But then, he took it a step further and had her suck on his cock too. What a perv! But I was all for it. I got my stepmom involved and we all went at it, taking turns to blow him. Then he had my stepsis bent over and we watched as he pounded her from behind. It was a wild ride and we all left satisfied. And to top it all off, his bites were healed!.