My Dad's Obsession

My dad has been obsessed with the foreign exchange student staying with us. Mom and I aren't idiots, she's beautiful and from Eastern Europe. Like he finds any reason to be alone with her and always plans activities where she'll be wearing a bikini like a beach day or the pool. They text each other more than they text me. The thing is, I hope he gets her pregnant and splits up with my mom bc TBH she's a mental case. We came home and he was painting her toenails while she was in her panties which isn't sus at all bc he has a big FUCKING FOOT FETISH.