Lucky Number 13
I honestly felt bad for glasses guy, it's puppy love with a curse attached. They're making the best of a shit sandwich, Would recommend.
Hana To Usagi
Interesting characterization.... Would recommend, I'll probably re-read this manga myself to refresh my memory but I don't remember there being anything to cause a trigger warning. Always an A+ for both characters being actual adults. (That's my jam)
Rutta To Kodama
Awe so could. Toward the second half of the story when dealing with adulthood, Kodama became a bit too whiny for my liking, but there was a point to it. I can understand not feeling solid in your place in life and questioning how such a young relationship will play out with age. Consent during sex scene wasn't explicit enough for my liking but I never felt uncomfortable with the communication scripted within the series. Would recommend.
Kimi Ga Terasu Koi No Hikari
Everyones felt uninspired and this was just the trick (For him) Would recommend.
Doushitemo Furetakunai