I'm not sure that's how you straddle women, Shirai.
As long as she can rub herself on Mikoto's body it should work for her, right?
Zzz...huffZzz...Ugh...Ah!AhhuffThis...This is Onee-sama's...
huff huffEven without the lights on, Kuroko can see everything perfectly!Ah~ Onee-sama, don't--!I-If you do that,
Kuroko can't take it anymore...!