He was being mature and thoughtful of her. Do you know how hard it is to not jump into sex as a teenager raging with hormones? That self control is something to admire. It wasn't pansy of him, he just isn't used to it. Remember they're only 14 year olds.
I have no clue what I would personally do if I found my self in this situation, its apsurd to even think about it but I think that Id sneek a peek even thou things can only get bad after seeing something like that. Why did I even make this comment?