My parents went on a trip, so I sneaked a peek into my sister's room and said, "Evil spirits, swear allegiance to me......! In front of the mirror, my sister dressed as a succubus was uttering mysterious words. When I called out to him, he said, "Hey, you're rude! I'm that, uh~, succubus princess Eira!" - Saying that, the sister of the kitchen was completely turned into a succubus. - When I offered an erection with half teasing, "A man's spirit is energy! I was strong and licked my.