Bad Boys, Happy Home Vol. 3 (manga)

Sometimes all it takes is a good fistfight to find true love! Akamatsu has problems at home, while Seven doesn't even have a home. When these two strangers meet, fighting soothes their troubled souls, opening up room for something more. Seven has disappeared, and when Akamatsu goes looking for him, he learns of his shocking past.

The two have grown up in vastly different worlds, but the time they've spent together still burns brightly. Will Akamatsu fight to get those days back or is the chasm between their two worlds too great to span?