Rainbow - Nisha Rokubō no Shichinin/ＲＡＩＮＢＯＷ 二舎六房の七人
Crossovers
A Boxer's love & a Drummer's Night by MetalheadTsundere
A one shot lemon, Rokurouta and Ritsu decided to take their relationship on the next level (AU)
Crossover - K-ON!/けいおん！ & Rainbow - Nisha Rokubō no Shichinin/ＲＡＩＮＢＯＷ 二舎六房の七人 - Rated: M - English - Romance - Chapters: 1 - Words: 1,043 - Published: 6/8/2017 - [Sakurai, Ritsu T.] - Complete