Both sexy and funny, director Jörg Andreas' "Heartbreak Hotel" is a tale of husband swapping that is unlikely do anything for the gay marriage fight, but its huge dicks and swirling cum-shots make it a sumptuous place to dwell. As the credits roll, beaus Mats Riem and Peer Nagel exchange rings and marry each other, so do Felix Groth and Kai Marsden, and David Chelsea and Anthony Spell, and Tony Vella and Marco Rochelle, and then Norbert Thorm and Christophe Blanc. After the nuptials, they're of...