Deki no Ii Kiss Warui Kiss

Meet Tetsuo Atarashi. Age: 32. Occupation: porn comic writer. Marital Status: single, but has an estranged 14-year-old son who he fathered at the irresponsible age of 17. Sexual Potency: Currently None. Given such circumstances, it seems only natural that all Tetsuo desires is a kiss potent enough to get him back to his A-Game. Unfortunately, life plays a cruel hand when his long-estranged and "gay" son, Haruka, suddenly shows up at his door! Thrust into fatherhood in a homoerotic world, what is Tetsuo to do?! Kiss All the Boys takes slap-stick comedy and raging hormones to the opposite extreme!

(Source: Amazon)

Included one-shot:
Volume 3: Summertime Accomplices

Deki no Ii Kiss Warui Kiss was published in English as Kiss All the Boys by Aurora Publishing's Deux Press imprint from March 1, 2008 to October 1, 2008.