Docchi mo Docchi

In the Docchi mo Docchi series:

V.1 - どっちもどっち Docchi mo Docchi
From their offices high up in a corporate skyscraper, alpha males Ozaki and Tsuburaya make all the ladies swoon. Ozaki's known for his irresistible pheromones, while Tsuburaya's a noble, worldly genius. But when these two rivals end up in bed together, who will come out on top? It's seme versus seme...and much more than pride's on the line!

V.2 - どっちもどっち! ! Docchi mo Docchi!!
At long last, the battle to become top dog - literally - produces a clear victor. But who will it be?

V.3 - どっちもどっち! ! ! ~第三のイケメン~ Docchi mo Docchi!!! - Daisan no Ikemen

V.4 - どっちもどっち！！！～厄介なイケメン～ Docchi mo Docchi!!! - Yakkai na Ikemen

V.5 - どっちもどっち! ! ! ~覚悟のプロポーズ~ Docchi mo docchi!!! - Kakugo no Propose

V.6 - どっちもどっち! ! ! ~ないしょの遊び~ Docchi mo docchi!!! - Naisho no Asobi