Mad Cinderella
A cutesy manga about two childhood friends and neighbors. The rich one ends up going to America for highschool/college but before he goes he proposes to his friend and asks him to wait for him to return. Three and a half later he returns for his childhood friend/first love. He's also in the process of taking over his family business. Also, his French friend and his brother keep causing problems between the two of them.
Living no Matsunaga-san
A high school girl becomes a tenant in her uncles boarding house, which already has 5 other young adults living in it. One of them is a temperamental handsome book cover designer, which she starts to have a crush on. The plot to this isn't super exciting but the art style is GREAT, the designer guy is one of the most handsome manga guys I've seen in a loooooooong time.
Atashi Kisushita
Two unrelated short stories. The first one is about childhood friends. The girl has had a crush on the unemotional boy for quite some time until one day she kisses him without thinking and their relationship changes. The second is about a girl who keeps trying to get some kind of paperwork (i forget what it was again) from a boy who is something of a delinquent with rumors of skipping school and cheating on a test. She finds out there's more to him than most people know. The art style is great even if the stories are super short.
Junjou Ookami-san To Kohitsuji-kun
Cutesy uke boy tutors a senpai with a bad reputation. Senpai is already in love with uke boy, unbeknownst to him.
Totsugimasen Kara!
The rare cute omegaverse manga. Omega is part of a bridal audition like The Bachelor lol. At first the omega and alpha bicker a lot but they also have fun together and fall in love. Sweet cuteness. No sex at all though, which is a bummer.
Hanyuu-sensei No Ryou Seikatsu
I criminally cute uke (like too cute, really girly) wants to become a teacher but he's way too young looking and is having a hard time finding a job when he's hired on at a boy's school but instead of being a teacher he has to inflitrate the school as a kinda spy and pretend to be a high schooler again. His dorm mate is an angry, difficult type but they fall for each other until uke decides he can't keep on living a lie. Cute story, nothing really objectionable other than uke's way too girly-ness
Sick
Seme bullies uke a bit (like he kinda sucks at it, his bullying is more like courtship haha) because he reminds seme of how he was rejected by his first love in elementary school. Seme slowly get drawn into uke's life more and more and they fall in love, there's some cute moments with uke's family. Cuteness with no objectionable anything, decently sexy, too.
Samishigariya no Love Letter
Cute and fluffy and satisfying to read. Ch 1-2- Boy communicates through a tin to a sick boy in the past and attempts to meet up with him only to find he's already met him. Ch 3-4- SO PRECIOUS!! Childhood friends do EVERYTHING together, until one day one of them finds out that the other one has someone he likes and is devastated. He thinks he's his friend's confession practice partner but his friend has been in love with him the only time. These two are my fav, so cute, so sweet. Almost made me tear up. Ch 5- A slight age gap between childhood friends. The younger one proposes to the older one when he's a tiny kid and the other one tells him to ask him again when he's 15.
Akai Ito No Shikkou Yuuyo