Puppies Bite — Kate Hill

On vacation Geri and Dee go swimming in a river, unaware that it's actually a portal to the planet Amazurn in a distant galaxy. They awake on an island where women lusting after rare alpha males indulge in sexual fantasies and gladiatorial sports.

In a world ruled by women, where dominant males are banished to the Alpha Islands, twins Iron and Rock earn their living as gladiators. They're training when they notice two women drowning in the sacred lake and dive in to help.

Saved by the two brothers, Geri and Dee can't resist their gorgeous rescuers, but on Amazurn, if a woman wants to keep her heart intact, she should never love a gladiator.