Ughhhh why do I feel like this Matsuri guy is sticking his nose in their business to stir up trouble?? I really hope that's not it, that he's just curious about their relationship or that he likes Kobayashi and is jealous of Koga.... ughhh plz let him not be homophobic and try to stir up trouble ;;
other than that, I really like how this manga is handling Kobayashi feeling guilty for having to hide his feelings and his relationship, bc he knows it's not wrong!! it's refreshing to see a character hide it only due to other people's judgment and homophobic behavior, instead of the main character himself think that he's wrong for liking who he likes!
thanks for translating!!