Original Doujinshi Series. Elven Princess Iris, who has been transferred to a human school as a goodwill ambassador for interaction between humans and demi-humans. She is an ideal honor student at school, but...

"How did... you... find out?" After Questioning the committee chairman, I found out that she has an extremely sensitive pussy. Even when she's about to faint in ecstasy from having an orgasm, she still won't...

The protagonist becomes an incubus due to certain circumstances, and in vengeance, he turns his new found erotic powers against a pair of girls that were bullying him. (Source: DLsite)