From which anime is this?

Update:

Okay thanks to Tsukinawa_Yukino I now know it's from AssClass. Yes, I'll call it AssClass.

Anyway, I don't ship it.

I don't see the compatibility.

Besides what about Nagisa and the. . . Green haired girl? That ship works. This one, I dunno.

Then again, that's just me. I may be wrong. This opinion will change in the future tho.

Score: 40/100 (for now)