Eeeekk, that was too early buddy, too early. In your attempt to seduce your straight roommate, you said those naughty words, thinking he would like the idea. But instead, you made him aware of your true intentions, and he regretted his decision to strip naked in front of you. Now, he's going to be on guard around you, knowing that you have sexual desires toward him — and it has only created even more distance between you and your roommate.