If I can see inside a seiyuu's mouth, that's the hottest thing ever. They might as well be ass naked and spreading their pussy for me. Mouth>pussy for busting a load, especially in a mouth as talented as a seiyuu's. Mikan-chan is good at spreading her facepussy
Just the sight of Hinapiyo gives me a boner. Her charm points are critical hits to the libidos of weak-kneed otaku pigs like me. Given one night with her, ravaging her face, burying myself between her legs, and cumming inside her womb, I could die the next morning without regrets