GuessAnime.

5. Boku Girl

Suzushiro Mizuki is a 1st year high school student who has the difficulty of constantly being mistaken for a girl. It's so bad that he's endlessly rebuffing the confessions of many men. Even the girl he has a crush on seems to think of him more as one of the girls rather than as a potential love interest.

Meanwhile, the trickster god Loki has grown bored with playing her tricks on her fellow gods. Turning her attention to the mortal world, she targets Mizuki for her next round of fun. The result: Mizuki wakes up with budding breasts and a missing part of his anatomy.

What else is in store for Mizuki and how will he deal with it?

Boku Girl is finished and has 11 Volumes and 107 Chapters. It is also Known as: ボクガール, Boku Girl

4. Last Game

He's rich, he's smart, girls gather around him all the time, and he has always gotten first place on his exams... well, until Kujou transferred in his primary school class. She was quiet, plain, and poor, yet not once has she failed at beating Yanagi, both in academics and sports! Yanagi has made it his life goal to defeat this girl Kujou, and ten years later, as they enter college, he just might finally win! This is the story of their last game.

Included one-shots:

Volume 1: Kimi to, Shiawase., Hidamari no Niwa

Volume 2: Wasureyuki

Volume 4: Ninkoi

Last Game is finished and has 11 Volumes and 66 Chapters. It is also Known as: ラストゲーム, Kimi to, Shiawase., Hidamari no Niwa, Wasureyuki, Ninkoi

3. Ruri Dragon

Ruri faces the usual issues: pushy classmates, annoying teachers and...waking up with dragon horns?!

RuriDragon is currently publishing . It is also Known as: ルリドラゴン, Ruri Dragon

2. Doumo, Suki na Hito ni Horegusuri wo Iraisareta Majo desu

“I want you to make a love potion.” The Good Witch of the Lake’s four-year crush ended in heartbreak with a single request from the object of her affections! Wanting to increase what little time she has with Royal Knight Harij, Rose sends him on a wild-goose chase for the ingredients but gets more than she bargained for when the grumbling knight starts visiting her every day…to feed her?

Source: Cross Infinite World

Hello, I am a Witch and my Crush Wants me to Make a Love Potion! is currently publishing . It is also Known as: どうも、好きな人に惚れ薬を依頼された魔女です。, I am a Witch Requested by My Crush to Make Love Potion

1. Kimi ni Aisarete Itakatta

Kanae is a girl who is struggling to fit in with the popular clique at her high school. Because she had been bullied in middle school, she has developed an acute inferiority complex that had led her to engage in compensated dating in order to feel wanted.

In comes Hiroshi, a high-school baseball star who became drawn to her after finding her crying during a group date at a karaoke bar. Thus begins an unhealthy relationship between a mentally unstable high-school girl and a guy who will eventually knife her to death at the end.

Kimi ni Aisarete Itakatta is currently publishing . It is also Known as: 君に愛されて痛かった, You Loved Me So Much It Hurts, I Wanted to be Hurt by Love