Punch Up Series by Shiuko Kano, 鹿乃しうこ

Architect Motoharu Maki is hanging out at the construction site ogling a particular hunky, well-toned construction worker when he is unexpectedly reunited with his lost cat, Shinobu. The reunion is all thanks to Kouta Ohki, a foul-mouthed young ironworker who found and cared for the lost cat. Unfortunately for Kouta, this act of kindness led to his eviction! When Motoharu agrees to take in young Kouta, will he be able to tame this feisty stray? Includes a bonus Play Boy Blues side story.

These construction workers like to play with their tools.High-flying architect Maki Motoharu loves looking at hot guys, and where better to find a lot of good-looking, well-toned hotties than a construction site? But after one visit, Motoharu winds up with an unexpected commitment. Ironworker Ohki Kouta is young, foul-mouthed, and not at all Motoharu's type!Architect Maki Motoharu is thoroughly enjoying life with his new roommate, ironworker Ohki Kouta... moreThese construction workers like to play with their tools.High-flying architect Maki Motoharu loves looking at hot guys, and where better to find a lot of good-looking, well-toned hotties than a construction site? But after one visit, Motoharu winds up with an unexpected commitment. Ironworker Ohki Kouta is young, foul-mouthed, and not at all Motoharu's type!Architect Maki Motoharu is thoroughly enjoying life with his new roommate, ironworker Ohki Kouta. Although he’s young, Kouta is responsible and sees to the chores Motoharu tends to forget. Their nightlife together is full of new, wonderful discoveries, too! Things seems perfect for the new couple until Kouta's old crush shows up and Motoharu finds himself grappling with feelings of jealousy for the first time in his life. Includes bonus comic strips, along with the side story "Honeymoon." less

Reads R to L (Japanese Style) for mature audiences.