muichrio and Genya got married at the age fourteen and sixteen, (set in 1918) and at age 15 muichiro had his first baby, now at age 16 he's pregnant again,

muichiro is laying with Genya and the baby, they are snuggled together in bed Muichirou gently feeding the baby, sitting between Genyas legs letting Genya support him

Genya: I love you so much, your my lovely beautiful wife and mother to my kids, I love you, so, so much, every inch and curve on your body, I love so much

Muichiro: hm, thank you love

he said calmly, the baby coos a little and the bump on muichiros stomach moves up and down gently