GoSpark

The ML is i think a childhood friend of this typical short blond feminine looking big eyed uke. The ML is black haired probably a model or something. But One day he visited the uke in his house but Uke pretends to not know him or he did know him but his memory was blurry. I can only remember their smut scene where the uke was scared bc of his size but he thrusted into him in one push missionary style in his house, in his room and there was. A scene where the uke regains his memory after looking at the sea. I forgot why but his memories of that town andnwith this guy is connected to the sea.

I forgot what it is, but the MC and ML are blonde and black haired. i remember that the Mc's blond father is a bodyguard/agent/someone that uses guns in a tuxedo, but hes out of service now because he got sick, hes bald and in a wheelchair. And that the son is working hard to earn money.

All i remember is seeing a photoframe of him being so handsome when he wasnt sick and i want to see him again. I remember that the dark haired ML values him too as a father figure but he lives a life of crime(or similar) and he also carries guilt for fcking his son.

But he cares so much about the MC's father.. its a popular manhwa too