The part about the mothers is going to be really important indeed :-)
Shingo and Masaki seem to be pretty similar in their way of chasing their loves. You are right, it's kind of surreal that they both were kind of successful, but to be honest, they both have quite a way in front of them.
(Nino will follow soon. Or at least try to follow ^^)

Thanks so much for your support, my friend! ♥