Don't you think we're being too open with each other?

    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!

    Sadly for him, the school turns up to be filled with deliquents, and the most feared of them all has his eye set on him. And it doesn't help, that whenever Ayato accidentally takes off his glasses, everyone around him suddenly becomes completely smitten by him.

    But whatever you decide to call it, it's still very sweet...吸血鬼と人間が共生する世界。弥生はクラスメイトである純血の吸血鬼・千歳に淡い想いを抱いていた。その想いを見透かされ迫られた「行為」。丁寧に舐めて吸って、優しく抱くそれを彼は「食事」と呼ぶけれども──。

    There's a rule that they cannot hang out or fall in love with each other since they are rivals when it comes to breeding. But wolf Han Sirang and fox Kim Ho are attracted to each other and break that rule by secretly continuing their dangerous relationship... (-mangaupdates.com)