Responses
Couldn't find it on this site, but I believe it's by Mogiri Ochigi. Title is "Turned into a Sex Toy?! Goodbye Morals!! Product Testing for the Secret R&D Department".
OMG YOURE TOTALLY A LIFESAVER IVE BEEN LOOKING ALL OVER THIS SITE FOR IT BUT I DIDNT KNOW IT WAS GONE OMGOMG THANK YOU SO MUCH!
im just gonna list all i remember from it 3p 2 boy and one girl, kinda office trope, 2 men are working in an underground lab making toys for a company, she gets like demoted(?) and has to test them to keep working, mother is the ceo(?), one has d beads imbedded and blond hair, other has under eye bags and green hair on the cover, at the end they open up their own company(?).