Responses
Even if this is a BL world than the alternative is that it bends its own rules when it comes to those involved with anything romance with MC which I think is funny cause that means his knowledges is totally useless.
This chapter further proves the theory that mc is just delusional for thinking he's been reincarnated in a BL world. The fact that he knows so much about the tropes is so funny to me lmaooo anyway, him saying how glasses aren't used to aid poor vision and then it cuts to SSR kun needing them to see is contradiction #1.
Contradiction #2, or not contradiction just common sense, is him saying glasses reduce his ability to recognize people. My dude, maybe your can't recognize people because the prescription is not for you LMAOO.
Contradiction #3 is him saying how glasses make someone undectible. I feel like that's just like saying "you can't see me, if I can't see you" LMAOOOOO