<human>: First off, my girlfriend is a really sweet girl, to the point she wouldn't tell someone (say my bosses boss) if she was being sexually harassed by her supervisor in fear that it would create unnecessary drama at work. 

She's been telling me for the past 2-4 months now her supervisor (who just got married too, and who's wedding I went to! For my gf of course I don't know this guy..) has been doing some pretty unprofessional and sexually harassing things to her, to the point its got my blood boiling just writing this.

For example, he makes very innapropriate sexual jokes to her about her ass and her boobs. Things like "I think your boobs are a good size, or oh ___ you have a nice butt" just shit like that..Or my gilfriends told me he's told her she's probably a good kisser. He'll grab her at work on her stomach, ( in a playful way?) And last night he stuck a straw with tea in it down her shirt into her cleavage and soaked her bra....

I've told her to tell her bosses boss and I'm sure this would cease. But she was won't do it. I'm honestly about 1 more complaint from going in there and opening a can of whoop ass on this guy as this is clearly unappropriate for him to be doing. 

What do you guys recommend I do?

Provide a brief overview of the text.
<bot>: Girlfriends boss is sexually harassing her and she's too worried it'll cause unnecessary work drama if she reports him.