I understand that there are people who simply want to date only. But Kotani shouldn't have said it that way. It's as if they're only a fling and Shishikura a delulu for expecting marriage.
Basically almost half of Shounen ai BL is that trope of "I'm straighter than steel and then got bent for one reason and another", lol. Forget it, there's no more choice for MC, he's on a dead-end everywhere he goes
Tbh compared to other quick transmigration stories, this has more develop despite the mere amounts of world they transmigrated to.