I am completely ignored by the girls. A sister of a popular person who gathers lots of friends at his birthday party. My friend who came to such a birthday party of my sister was so cute that I unexpectedly put "the glaze that any young girl asks for her

My sister's friends come to my house to celebrate her birthday. On the other hand, no friend has come to see me ever since I was a student! I'm too sad about anything. A plan to mix glaze that was carried out with such a reverse resentment. But to be honest, I am surprised at the disturbing effect of glaze that exceeds expectations! What's more, even my sister is asked to do it! i'm sorry, but... is that okay?