Hey I'm looking for a yaoi manga I think it was a short story included in a long running series, just can't remember which. The plot of the short story was office workers who were dating and trying to keep it secret, and the seme kept saying something like how the uke must be very experienced since he was good at sex and initiated etc. And the uke got really mad b cause this was the only man he'd ever been with. Anyway the seme overheard the uke getting confessed to by a girl on the rooftop and thought he'd start going out with her so the had a big fight and they kinda broke up for a while and were rivals in the office until they cleared up all the misunderstandings. If anyone knows which series this was a short from please lmk so I can find it again!