Skinny dippers - Part 2/2

Why is it that every time two chicks try to go skinny dipping a guy comes along and ruins their fun? In "Skinny dippers part2/2" Alice Flore and Mia Murkovski get a little intimate in the lake and start kissing passionately when they feel like someone's spying on them but they don't mind.. on the contrary, they're intrigued by the new guy and go suck him off until he's ready for fuck them both!