Being happy when ordered around... just like a dog. Kyosuke was feeling down after losing his beloved dog, so his childhood friend Ken offered to be Kyosuke's dog to comfort him. Since then, Kyosuke had made it a habit to make Ken obey him like a dog. However, after they became university students, Ken began to avoid Kyosuke. When Kyosuke confronted him, saying, "You promised to stay together forever," Ken's behavior suddenly changed, and he was made to kneel in a "sit" position, causing him to climax! Kyosuke was surprised, but he was also shocked that his own body was happy when it was ordered around... It was embarrassing, but it felt good... what on earth was this rising pleasure...? The hidden mad dog Dom x Oblivious Sub in this reversed Dom/Sub universe.