Finn was a deer in headlights, completely frozen as all the eyes now turned to him. He wasn't great at dealing with that kind of thing, it was like in he was in math class all over again and the teacher was calling on him to answer a huge important question on the test that he totally hadn't studied for.
He shook his head in Pucks direction, trying to signal to his friend to not do that ever.
"I uh... I..." He stared back down into the hopeful eyes of Rachel who was pretty close to being backed against the wall by the other Glee Club members, "I mean, yeah, I want a summer I'm not just doing work. But, like, glee club is important too. And Rachel's kinda right. We want to get back at that stupid Jesse kid."
It's not like he wanted to show how pussy-whipped he was, Puck always used to mock him for it, but well, he wasn't going to make out with Puck. And priorities man, priorities.