I see a difference in Eric's three tequila-enabled gay encounters. The first two (Cody and Brandon) were instantaneous flings occurring after he drank the worm-infested spirits. In fact, the first one was deliberately initiated by Cody. The latest encounter, with Jansen, followed a significant number of preliminaries initiated by Eric. Indeed, the night they spent together may have happened without tequila. The drink may only have made it a bit more frantic than it otherwise would have been.
CJ said:
If that constitutes a spoiler, it got lost among all the cliffhangers.