A bl manga can’t seem to remember

I really want to read this again, but I can not find it.
The story is complete it about this bottom brown hair dude who want to make this girl pink hair who a bl fan and she ship him with the top anyway he fall for her but somehow it not working out so he goes to this blonde hair rich dude who he calls mater the rich dude have a white small puppy that he treat her like a princess but anyways there also two side couple a hacker and another rich dude who also a hacker and was old roommate with the hacker but the dude though they were dating turns out it was one sided anyway the last couple is a artist and a idol a white hair artist and a purple hair idol who got drunk and forgot his promise to the white hair dude so the white dude is salty about that but I remember that it was funny till the brown hair bottom try to confuse to his crush but realized he liked the blonde hair top so he ran to the top house and the top asked if he really want to come in and if he does he can’t leave