Shit, I actually recognize that. Give me a few to see if I can dig it up, I can't remember the name off the top of my head.
>>14131287
Whoa this is quite from long ago, here ya go
[Doumou] Nyanko na Hatsujouki | Going Into Heat Like a Cat
>>14131636
Dang, beat me to it. Ah well, there you go!