Also feel like this could've been setup for an anti ntr game. That is this MC fucks up the collective tropes of NTR. Especially because in that attack on titan trope of a shota character, the MC seems to just have a natural affinity for attracting big titty ladies. Girl from his world, girl from another world, and a sex model from his world. I was surprised to see there wasn't a route where he did get the affection or steal his teacher.