Chigireru Kubiwa (Beboy comics deluxe)

[Machine Translation] Mitsuru possesses pheromones that put male dogs into heat, and Hachi is a young man who is "bred" by Mitsuru. Mitsuru is the heir to a special dog training center, and a muzzled man named Hachi is brought in unexpectedly. He looks completely human, but for some reason he has been trained as a "military dog. Although Mitsuru has been attacked by dogs since he was a child because of his constitution, he easily forgives Hachi, who is a "person" and obedient to his master like a dog. However, there is a reason why Hachi has been trained as a dog. --What his dog wants is to mate as an animal or to have loving sex with him.

オス犬を発情させるフェロモンを持つ充と、彼に「飼育」される青年・ハチ。特殊犬訓練所の跡継ぎである充の元に、口輪を嵌めた男――ハチが突然連れてこられた。彼は完全に「人」の見た目をしているが、なぜか「軍用犬」としての訓練を受けているという。幼い頃から体質のために犬に襲われ続けてきた充だが、犬のように主人に従順でありながら「人」であるハチには容易く心を許していく。しかし、ハチが「犬」として躾られてきたのには理由があって――。――飼い犬が望むのは、獣としての"交尾"か、愛のある"セックス"か。