Don't really remember much.
At some point the MC gets it on with someone who is in witness protection i think and lives in ahouse with an underground bunker that they end up using. Theres also a falling out later in the story where the main MC moves away from "his girls" to a college dorm i think...
Dunno the details are hazy but i remember i enjoyed the story.
EDIT:Story begins at a choir tryout or something i think.
Bunker and house belonged to a druglord or something and i think theres a shootout in the house involving navy seals at somepoint.