♂Big Age Gap In BL♂

Seme is 8 years older than uke

Seme is 10 years older than uke

Chp 5-6
Seme is around 30 years old, uke is a high schooler

Seme is 11 years older than uke

Around 20 yrs age gap
Seme is 38 yrs old, uke = unknown

12 yrs age gap
[second couple] more in chaps 49-52, 56-57, 60-66, 75-76, 79, 91-92

Second couple (seen all throughout the story but more properly introduced in chp 15)

10 years age gap
Seme (18) is younger than uke (28)