Mosa is the owner of a dressmaking store. She is good at making clothes, but she is unfriendly and doesn't get any customers. But then, she falls in love with someone who will support her when she reveals her hidden feelings. (Source: Kadokawa, translated)

From [Summer Rain](https://www.mangaupdates.com/groups.html?id=5373): Love – sweet love, painful love... The theme here is either "First Love" or "Unrequited Love". A gem collection of six short stories by five different mangaka.

Original Webcomic

"If you sign a contract, you'll get all of your seniors." --My favorite angel was a devil!! B! manager. one day. I meet a junior in club activities inside. But you were there, not the usual Sadistic...? On top of that, Kyoko threatens to reveal Kyoko's secret if she talks about her sadistic nature. [Website](https://booklive.jp/product/index/title_id/657957/vol_no/001)