Comic Ryu continues to bring out more promos for their series and the latest one is the first ongoing series from new creator ninikumi with their seinen work Sugar Wall. The series began in 2013 and has two volumes out so far, the first this past January and the second back in August. You can check out a few sample pages of it on the official series site as well here .
Plot concept: Yuhara meets his childhood friend again after many years. Koro, now a college student, takes excessive interest in him. But something is not quite right. Childhood friendship is sweet and…bitter?