どっちもどっち! ! Docchi mo Docchi!! | Same Difference!! - Volume 3
There is a certain company with a headquarters consisting of twin towers. The towers are ruled by two businessmen, who’ve developed a rivalry towards each other. The self-claimed “super pheromone man” Ozaki, and the intellectual super sadistic prince, Tsuburaya. After many ups and down, the two finally became lovers, but Tsuburaya suddenly gets assaulted by a handsome younger colleague…? Their pride on the line, this seme X seme battle has a new seme threat on the rise! Who will win the title and become the ultimate top?!
– chapter 1