What anime is this semen demon from?
futari wa mily holmes
Spunk Spelunkers: Milky White Revengeance
Oh look its this thread again
As this anon said >>101422797 she's a side character from the show Futari Wa Milky Holmes. Apparently she's the main character's motivation for wanting to improve herself, however, Milky plays a very minor role in the series on a whole.
Taint Operatives: Milking Homos
futanari wa milking homos