Sannin Gurashi
Ch.1 (told from the perspective of the little brother) Ch. 2 "First love and afterwards" (kid from ch.1 & childhoodfriend/part-time-colleague) Ch. 3 continuation of Ch.2 (*till ch 5) Ch. 6 Heartbroken Childcare-Teacher & High-Schooler
Maigo
"Thank you for this meal I'm about to receive" (bwaha) http://www.mangago.me/read-manga/sono_te_no_netsu_wo_kasanete/mf/v02/c007/32/ "Really? Then I guess I should have stayed home after all." (Now he show's his true colours!)
Gouman Na Junai
Ch. 1 Businessman Hino struggles against Departmenthead Oikawas's advances Ch. 2 Unemployed chef feeds his malnourished neighbour who's hiding his escort-job Ch. 3 Work-partners dance around the boundary of their relationship, complicated by a former love-interest of one of them Ch. 4 Working adults in a yet to determine relationship, complicated by the suspicion of being the replacement of a former lover Ch. 5 Heartbroken businessman being cheered up by a coworker Ch. 6 Figure-head director despairs over his one-sided love for his secretary
Mousouka, Koi o Suru.