I’ve been searching for this one-shot for so long it’s starting to feel like a fever dream:

It's about this delinquent uke who is "punished" by twin seme student council members for smoking. The twins use a lot of s&m techniques on the uke and they let him go in the end...but he didn't learn his lesson🤭

There is a one shot called Love Lesson (YAMANE Ayano) that was released as a stand alone separate story in https://www.mangaupdates.com/series/ncdewue/finder

The council member is a president and no twins in this however.