Nouka no Muko
1-124 pg: salarymen, farm, farmer, couple, pure love, countryside 124-end pg: age gap, student, single parent, single father, child, pure love, cute, sweet, confession
Karini mo Renai
ch 1-4;7: gay uke, straight seme, age gap, older uke, salaryman x student, airhead, pure love, gay bar ch 5: uke confessed and seme accepted, gay uke, straight seme, coworkers, college ch 6: senpai x kouhai, unrequited love, messy room, cleaning, straight seme
Bitansan Renai
story 1: school life, unrequited love for teacher, student x student, swimmer, gay uke, pure love, caring seme, sex friends to lovers story 2: ....story of the teacher and brother of the seme from story 1....... childhood friends, teacher, gay uke, unrequited love, blackmail, caring seme, pure love
Okurete Kita Renjou
ch 1-2;6: gay uke, straight seme, age gap, older uke, gay bar, playboy uke, student ch 3-5: school life, age gap, older uke, caring seme, unrequited love, glasses
Night Milk Heads
https://kotarogroup.wordpress.com/tag/night-milk-heads/
Katekyo!
ch 1-3;8-11;13.5-14;16-26.5; vol 00 ch 4-5: school life, childhood friends, possessive lover, cute ch 6-7: school life, teacher x student, age gap, older uke, cute, strict teacher ch 12-13: reencounter, childhood friends, age gap, older uke, neighbours, host, student ch 15: college, age gap, older uke, small seme, tall uke, shy uke, scary face-cold expression - it has a spin-off: http://www.mangago.me/read-manga/koitomo_/
Gravity Eyes