@Beefaroni They're for cleaning up afterward.
The sheer quantity of them probably means they did it a lot of times.
Poor girl was worn ragged by her insatiable girlfriend.
Should it really be "Ecchi?" I'm pretty sure with all we're shown it's basically NSFW at this point
Looking at the bottom-right, I definitely agree with the NSFW designation. The pedant in mean would like to bring up that "ecchi" can properly refer to most anything between mild fanservice and outright porn, though.
This picture just made me question why Crack ship isn’t a tag
Who gets to be the arbiter of what a crack ship is? Plenty of works have fan-standard pairings that breaking doesn't actually go against character, but will have people wailing "crack ship!" nonetheless.