When these four friends have a free evening, they come together and throw a small party.
This is exactly what they did that night. They were chatting, playing games and teasing each other. When the tension reached the limit, they understood they had to do something about it and very soon they started kissing and caressing one another on the same bed. Sure, they could not hesitate halfway and simply had to move on to satisfying their sex hunger.
Some can say they are dirty, kinky and nasty but they love making sex even if they have only one bed for four of them.