“Senpai, please have sex with me secretly” Destroy human relationships with a little devil temptation! The peerless slash of the transcendentally beautiful Circlavitch “Iyona-chan”! All the men are seduced by the dangerous new members who are only interested in everyone's things! It's a secret, even in the restrooms, club rooms and men's baths! Secretly have relationships with everyone and let them fall in love! I don't care about sex! I wish I could have an orgasm with another man … Once you're hooked, you can't go back to toy play in a small group circle!