[Not that he wants to right now, but he disagrees with that sentiment completely- they absolutely could. He hums against her in amusement, his eyes closing and trying to relax his mind after having his hair tugged so violently.]

We could. We'd just have to be quieter than we normally are.

[As much as he loves to hear her cries and moans, the last thing he wants is for Aether to come storming up the stairs to the sound of them being far too loud. He's sure Tubby is used to it from Lumine and Childe from long ago...]

Or, we could wait for Aether to go to the apartment to use the wifi...

[That would work. He'll have to coax her into bed later, when he feels better...]