Watashi ni xx shinasai

Watashi ni XX shinasai, わたしに××しなさい, Do XX to me, is an ongoing Japanese manga illustrated  and written by Ema Tōyama, published in Nakayoshi

Story
In class, she's a sort of zoned-out girl, and he's the year one class' most perfect, good-looking guy. But the two of them have a secret, and their extraordinary "love experience" will start now!

Himuro Yukina, known as the "Absolute Zero Snow-woman" is a cold and observant girl. In addition, she is actually a popular cell phone novelist who goes by the name of Yupina. Sadly, with no other human contact than her cousin, Yukina is unable to express more romance in her novels. Kitami Shigure, your so-called "typical bishounen", who is really a womanizer, has fallen into Yukina's trap when she blackmails him, and they end up "love-acting" for the sake of their secrets.

Characters
Himuro Yukina

"Known as the "absolute Zero Snow Woman"is a cold and observant girl she like observing other people for her novels(she`s the most popular cell phone novalist,Yupina..)Since Yukina is a cold person,she cannot write a love story...That`s why when she found out what Kitami Shigure is, thus she blackmail him and they *started to "love-act" for the sake of her novel.

Lilia

Appropriate person in real life Yukina. Girl with a heart of ice

Yupina

The popular cell phone novellist,who is Yukina.Only Akira knows this.No one knows whether Yupina is a girl or a boy.

Kitami Shigure

The "Typical Bishounen" who pretending like a good boy but a womanizer.He is a student council member.He had a big secret which only Yukina know.Using this,Yukina blackmails him and he do what Yukina want to do with him but the real plan of Shigure is to Yukina fall for him.

Earl

Appropirte person in real life Shigure Vampire. he is appealing to hold hands or hug Lilian

Shimotsuki Akira

Yukina`s cousin,Akira is in love in Yukina all this time.He is often seen eating.When he was 4,after hearing that his parents passed away,he cried and dash out of the house.Yukina saved Akira when a truck almost hit him. Yukina said that they will always be together,thus,Akira started to develop feelings for Yukina. Knight Cain(Kain)

Knight. Relevant person Akira. He confesses to Lilian.

Mizuno Mami

Shigure`s childhood friend.She has always been sick,thus unable to come to school.She comes backs to school in Chapter 11 but faints.Shigure gave her a special treatment,that`s why when she found out what Shigure and Yukina were doing,she make some plan to make them separate.