Yuko Sae Tatakaeba
It's short and never takes itself seriously. If you like action comedy read this one.
Helck
It starts as a parody but in my opinion it's overall well written. Near the end there are some "cop outs" but they are used at the right time and the hype makes you forgive them.
This Croc Will Die in 100 days
I'm cheating here because it's based on real events, but go read it anyway.
Sen wa, Boku o Egaku
Good character progression, no unnecessary drama, if the story catches your fancy it's basically smooth sailing. Only blight is the very ending but I won't say why (it's a spoiler obviously).
Hatsuharu ga Saku
Might appear boring at first glance but it's one of the best "shounen school romance" around. Straight to the point, no surprise drama to increase the chapter count, it ends when it should. The 4koma format might not be for everyone.
Hokuo Kizoku to Moukinzuma no Yukiguni Karigurashi
Real slice of life, you follow families in their daily business. No artificial plot twists, maybe some chapters can be boring and 100 is a long way.
The One Within The Villainess
Only if you like "just deserts" events. If you're ok with that add this to your reading list right now.
Hedgehog Harry
A hedgehog looking for his mother, a tsundere wolf and a pemguin who wants to fly. It's a nice, unserious reading to pass the time with.
Truth Weavers
Might be too serious and the story is not that much original, but the premise is fine and it is fairly good at showing the characters' feelings. Can be a bit heavy to read.
Tsuyuki-san Hasn't Been Rejected
Adding this here simply because you don't find much about this topic around. It's a funny read anyway.
Maybe I'll add more another occasion, going through my lists is taking a long time.