Two friends fuck and have a threesome with the brother

These two girls have known each other for years and have always had sex when on the rebound. One night they get together to watch some movies and before they go to sleep they get bored and decide to play with their bodies and tits, get very excited and have sex, stick their fingers in their vagina and have sex until dawn. The next day the brother of one of them comes home and starts fucking his sister's friend, then the latter joins in and they start having a threesome. They both suck his penis and then he penetrates one of them while the other one performs oral sex on both of them. In the end everyone has an orgasm.