When two sisters share the same dick

These twin sisters are used to sharing everything. whether it's their clothes, small businesses, they have everything in common. and when it comes to guys, the question no longer arises. while one's boyfriend came to visit, the two decided to play with the guy's dick. why not a masturbation where they would pass the guy's dick without him noticing, since he's sleeping. and that's exactly what they're going to do, until the guy notices and enlists them in a trio.