Trevor Donovan: '90210' Firemen Bachelor Auction

Trevor Donovan and Kyle Riabko look out into the distance in this still from an upcoming episode of 90210, which will air October 11th.

In the episode, Teddy (Trevor) and Ian (Kyle) are forced to spend time together during detention cleaning rooftop gutters.

Also pictured inside: Stills from the October 4th episode when Beverly Hills High holds a bachelor auction in which the male hotties get auctioned off to the highest bidder. Featured in the auction are Matt Lanter, Tristan Wilds, and Michael Steger!

Last week, Matt stripped off his wetsuit while filming scenes for 90210 on the beach.

10+ pictures inside of upcoming episodes of 90210…