1. Dakedo Happy Paradise ~Side Story~ "Anyways Happy Holidays"

2. Angel Love Song
Mizuho is a young girl who just had an argument with her boyfriend, Kei-chan. On the way home, she met a guy with a guitar from the greenhouse who called himself Tenshi. Mizuho took him home and asked him to form a group for the competition to win a cruise dinner so she could make up with Kei-chan. So will Mizuho get back together with her boyfriend, or will something else spark? It was also included in Bloody Kiss v1 tankoubon (2006).

From Shoujo Crusade:

In exchange for being the only one who knows his secret, Yuna is tasked to hang out with the quirky student council president... who has a habit of separating from his body and following Yuna around as his soul?!

Our heroine, Ruu, is having a hard time. Her mother died when she was little, and her father, with whom she had been living, has disappeared without a trace after getting into debt. Ruu is on her own.
To make ends meet, she takes a job as a live-in maid for a very wealthy household. To Ruu's surprise, the house she ends up working at is the home of three cute brothers, and she already knows one of them! They agree to let Ruu work there because they are often alone and they could use the help. Ruu moves in and works hard as a maid, and they all become very close. But things aren't always smooth sailing. Ruu has a lot of pressure on her because of her father's debts, and three very cute guys to deal with!