Yao (八百)

A veterinary student, Hallelujah Tendo is an honest person whom everybody calls "the angel of the veterinary faculty." One day, he helps a mysterious creature with bat-like wings, but it turns out to be the super cranky demon, Lucif! Lucif has been purged from the heaven by the angel Micha, with the succubus seed implanted inside his body. Touched by Hallelujah, he is instantly turned on and from the extreme hunger, orders Hallelujah to "Put your semen...inside of me now." Unable to grasp the situation, Hallelujah is robbed his virginity and even worse, he is tied with Lucif by magical collars and chains. His new life begins and he must frequently provide Lucif with his semen... As Lucif gradually recovers his power, his fellow demon, Baal Belial senses his presence and appears at Hallelujah's place to bring him back to the Hell.

Contains multiple stories written by different artists. Doku to Sex (毒とセックス) by Harada Toile no Nekomiya-kun (トイレの猫宮くん) by YAMAMOTO Ataru Cyan to Yellow (シアンとイエロー) by NARASHIMA Sachi Love Milky! ~Nyuugyuu Yuki no Shiboritate Shiiku Nikki~ (ラブミルキー！ ～乳牛ユキのしぼりたて飼育日記～) by Yao Dorei Izonshou (奴隷依存症) by SHIROMITSU Daiya Adam to Lilith + Satan (アダムトリリス＋サタン) by NAGI Wataru Monster Throne (Gyokuza no Kaibutsu / 玉座の怪物) by OGAWA Chise sprout by ABE Akane Kemonotachi no In'en (獣たちの淫宴～Animal XXX Club～) by NANGOKU Banana Pulau Senki (プラウ戦記) by IKE Reibun Private Libido (プライベート・リビドー) by AIBA Kyouko Dogma (ドグマ) by akabeko

Volume 1 Relentless protection makes him melt all the time!! Oda Kaito, a popular AV actor who specializes in male sex, saves Yankee Arikawa Ryuji from a crisis during a fight. As a token of gratitude for his help, he was asked to appear in an AV of a Yankee training movie!! He ended up appearing in an AV by accident, but the sex with Kaito didn't end with just one time!? Volume 2 After appearing in an AV, Tsungire Yankee Arikawa Ryuji (Rika) and Oda Kaito, a popular male AV actor, became lovers♪ Seeing Kaito, who has retired from acting and is working behind the scenes, Ryuji begins to think about his future. One day, Ryuji and Kaito's naughty and peaceful days change when they save DK Aoba Kentora from being entangled with thugs...! ?