Madaraki
A River of Pure Piranha
Panty and Brief (Panty & Stocking with Garterbelt)
Okay so technically
but they've generally been cute nonetheless. I suppose there's also something in the way Panty and Stocking each call him "Geek-Boy". Panty's tone of voice feels more master-slave-ish than Stocking's general dismissive tone anyway.
Oh hell, maybe that's just shipper goggles.
Okay so technically
this only actually became canon (SEX CONFIRMED!) in the latest episode,
Oh hell, maybe that's just shipper goggles.
Also; Scanty/Kneesocks confirmed for demonic wincest.