“All the rage is this vampire sex,” said Nina Dobrev, when we caught up with her on the set a few weeks ago. “Unfortunately, I can’t tell you who Elena’s going to have it with but she definitely will have some and it’s definitely going to be hot and heavy and sexy and fun.”

Though Dobrev wouldn’t name the lucky guy, co-star Ian Somerhalder confirmed that his character wasn’t a contender.

“It’s not going to be Damon,” he said. “It’s all about Stefan.” Or so he thinks. (When we cross-checked with Dobrev, she seemed totally surprised that Somerhalder suggested Elena does the deed with the younger Salvatore).

Having seen the first two episodes, we’ll say only this: There’s one particular scene that we’re sure will have the entire fandom debating what really qualifies as “vampire sex.” Ponder that. (Then press play after the jump to watch Somerhalder and Dobrev tackle the topic).