5+ and 15+ years age gap
salarymen (20s and 30s) x highschool student (15)
7+ years age gap
teacher (mid 20s) x student (17)
13+ years age gap
businessman (late 20s) x student (mid teens)
10+ years age gap
yakuza (late 20s) x florist (17)
14 years age gap
doctor (36) x delinquent (22)
17+ years age gap
butler (34) x master (late teens)
10 years age gap
teacher (late 20s) x college student (late teens)
17 years age gap
salaryman (32-35) x highschool studnet (16-18)
10+ years age gap
school staff (27) x foreign exchange student (late teens)
older uke
4 years age gap
bookstore staff (23) x highschool student (19)
older uke
Nibiiro no Hana Gou