Doushitemo Furetakunai is definitely one of my favorite manga, and it's probably because of feels and all quotable quotes I could post on Instagram lol. Probably cliche, but didn't really see because a story is only cliche when repeated and losing its true soul. Not the case for this one. I believe the story went really well especially with Shima, reflecting of how difficult it is for a closeted gay to fully adjust to a new environment when his previous one is such a toxic place.
One complaint I have tho is how it is discredited as a good read because Shima is always crying like a weak uke he seemed to be. Even Deguchi from the spinoff has pointed out the stark difference of their personally and seriously it's weird to devoid Shima of his own personality just because he's been crying when all the cause of it is all justified in the first place! Compared to the typical weak crying uke we all get for most of BL manga, Doushitemo Furetakunai clearly established why Shima is such a crying uke. Put all his insecurities right in his face, one would definitely crumble down especially when to start with you're never confident of existing because the world assumes your kind of being is wrong. What separates Shima to those other weak, crying uke is that his tears are not out of nowhere. He just doesn't burst out crying because mangaka thought it's a nice thing to make him crying but because it's mandatory for the story to make him crying because of his circumstances. I never continued reading the spinoff, but Deguchi is definitely not a crybaby because that's who he is in his own story, but he still did when his circumstances made him so, and so did with Shima.
The sex before love concept here is so believable, compared to the likes of love at first sight or the never a good thing rape=love. Reading the entire manga could justify how Shima and Togawa fall for each other. Just look at the panels, and with their conversations, and you'd get why it happened. Like it's so logical when it seemed not.
All in all, just as I said, it's a cliche but at least with a touch of reality. And that's what matters for me to consider it a good manga.