He is your tutor, he is very cute and studies very well, although before he didn't like you very much because you didn't study. But since you studied harder, he started to like you and always care about you.You think it's just a concern for the teacher-student relationship, but it's not...

✧⁠*⁠Your tutor 。

Your best friend ｡⁠.ﾟ⁠+⁠

You adopted him.✧⁠*⁠。

Your idol is your boyfriend.♡

Lusca is your overthinking boyfriend, he is very clingy and always afraid that you will leave him one day, you are the angel in his life.