So imagine this scenario:
A guy comes into Reigen consultory moaning about being cursed. You see, he can't seem to get guys attention, he is sure someone has set a curse on him to look straight.
Reigen sees that this guy is just walking around life expecting guys to fall into his way without putting any effort. He looks at him twice and has an idea. He just fits him up in pride merch (bracelet, shirt, hat the whole nine yards). He feels satisfied that, that way, at least some poor soul will try his shoot.
"Hmm... You are sure this amulets will get rid of my curse? They just look like knock off pride merch." The guy mentions hesitant.
"Totally," Reigen says interrupting his chanting while sprinkleling salt on top of him like he is a dish in need of seasoning. " they are ancient artifacts from the Mayan people to break love curses. Tested by yours truly. 100% accuracy guarantee. And for just half of the price I can get you shoelaces to match."
" Course dear," He gets the closest picture to him. One with Serizawa and Mob, and trusts it into his client's hands " That's how me and my sweet-bear got together"
"Wh-" Serizawa stops writing on the computer to stare up.
"Yes honey-boo~" Reigen says quickly cutting him off before he can break the story.
"I'll get 2 of each" says the client after looking at Serizawa up and down.
"Fantastic" he answers picking all the items and ringing them quickly before the client could think twice about overpriced pride merch.
He guides the client to the door and when he turns around he sees Mob staring at him with eyes full of excitement. Like someone just told him Christmas came early.
"Congrats on your relationship, Master"
Well... Fuck. He can't possibly break the lie now with Mob looking at him like that.
* Continúes with a fake relationship trope from here*