When we approached Amateur ladies (a friendly pair) on the street and said, "If you put on a micro bikini, put on a strap-on and make a masochistic guy cum, we'll give you a prize," two pairs of friends tried it! At first, the girls were shaking their hips shyly, but when they saw the masochistic guy's pleasurable reaction, their excitement skyrocketed and they transformed into super sadistic and super erotic women! From the way they spoke to the way they moved their hips, they became really erotic women! They were supposed to just put on a strap-on and attack the guy's anal...