It's the second Game Grumps x Panty and Stocking with Garterbelt crossover, I've made... The scene is taken from the episode "Nothing to Room" (11B) at about 11:32.
...Arin doesn't have pants.
Yes, I'm back from the dead with another GGxPSG crossover! However, work's been keeping me in that state between the living and dead... so I rarely have the time to work on requests... However, I'll still try to get through what I can. So... that's there.
'til next time, stay fancy.