That lady who is turning away in embarrassment? That's Husk's mother. The one who's standing in a good spot to wind up with some drops of mutant semen in her hair if she doesn't get out of the way. The guy catching the dress is Wolverine. Yep, the rest of the X-Men are also enjoying the show.
Uncanny X-Men #440 "So ... we're all just going to watch this happen? Is that what we've decided?"
Note that when Husk drops to the ground moments later, it clearly shows that Angel's pants have disappeared, along with any sense of shame he may have once had in his life.
Uncanny X-Men #440 "Any chance you could turn back, babe? We've got a real 'sword in the stone' situation going on."