Yeah, she's quite insane pedophile there and has that yandare creepy smile to boot.
If they met, then fallen in love, them marrying would make him not able to meet in the future and she wouldn't travel back in time because there's no reason. Time paradox.
But okay, let's see how it will play out...
Also, ffs what's with fixation with mega booba in Japanese stories, having complexes or something?
Flat to medium is the best, closer to heart while hugging and no sagging later on, it's like you're purposely shoving the best to us lol