It’s a stretch, but I’ll try to recall as much detail as I can: I don’t remember what it’s about but the seme and uke were given a box of sex toys to try out by their coworker (??) (classmate/friend??). There’s even a scene where they’re trying them on the bed and they’re in a 69 position, with the uke on top, and the seme trying a toy on him. Only to find out they were given by “accident”? I’m not really sure but that’s all I remember.

And yes, I’ve already tried searching through categories and tagging “yaoi + sex toy/s”