A dirty Reiji is when a woman wears a 9 inch strap-on cock full of fake cum and uses it to peg her partner while her partner is wearing a ball gag. Every time they make a sound, the woman has to go faster and stops whenever she decides.
Dirty Reimounto is when you have sex with a single mom and then you just stay friends because you don't want to deal with her shit . Extra points if you grab a juse box from the fridge on your way out