Looking Out For Lorenzo — Heather Mar-Gerrison

Josh is a player. He's got a different girl on his arm, week in, week out....
He's been in France on his year out and the new term is due to start in September. Chelsea, his best friend, a girl who is completely immune to his charms, gets her other friend, Lorenzo, to help her choose their house for their final year in his absence.
When Lorenzo enlists Josh's help as a guy who knows how to date, for a date with the mysterious Miguel, Josh is immediately a little on the jealous side. As the date gets nearer and nearer, Josh's feelings for Lorenzo get stronger and stronger. The once straight and promiscuous Josh is beginning to wonder if he's really all that straight after all...
This is a standalone novella. It is part of the Studs & Steel series but doesn't need to be read in order. It does not contain any cliffhangers and has a happy ever after...