Classroom of the Elite Year 1, Vol. 7.5

This is a short story of a winter vacation that began on the night before Christmas Eve, December 23.
Mistletoe And Machinations
School may be on vacation, but the scheming never stops! Christmas draws near, and Karuizawa and Satō compete for Ayanokōji's affections while new student council president Nagumo makes his first sinister moves. Don't miss this bonus volume of short stories, covering the events of a winter break that will decide the balance of power in the upcoming third semester!

Light Novel Volume 7.5, You-Zitsu Wiki

Classroom of the Elite: Year 2 (Light Novel) Vol. 4 on Apple Books

Standing at the Top - Christmas Special (Volume 7.5) - Wattpad

Classroom of the Elite: Year 2 (Light Novel) Vol. 4 eBook by

Classroom of the Elite (Light Novel) book by Shougo Kinugasa

Classroom of the Elite: Year 2 (Light Novel) Vol. 7 – MangaMart

Classroom of the Elite (Light Novel) by Kinugasa, Syougo

Classroom of the Elite (Light Novel) Vol. 11.5 on Apple Books

Some colored arts (vol. 7.5 - 2 year vol. 1) : r/ClassroomOfTheElite