
so they got married when the seme was 10, and the uki 18 cuz the age now(last chap) was the uki beeing 26, 26 minus 8 years of the time skip is 18. and also the seme beeing 18 in the last chap, 18 minus 8 is 10.
(after time skip)now they officially parried seme 18 uki 26
(before time skip) 10 seme, uki 18
accepted prologue