Erika to Nagi: "I know what you're thinking looking at her fresh from bath, so there is no way I'll let you pair with Hiro. I'll do anything to protect the chastity of my dear friend. And when I said that I'll do anything, I meant it. I'm ready to go as far as doing it with you and I've already took off my panties. If you think I'm joking, here, feel it yourself" - then she grabs his hand and pulls it beneath her clothes-
Damn, I can't hold it in, brb, gonna draw some doujin.