A series of One-Shot stories from the author:
One of which is a sweet story about two OLs named Mikuni and Ruri. Ruri is an 'ordinary woman' at the age of 28, dreaming of getting married and having a child named after a gemstone like she is - that is, until Mikuni and she sleep together one night after drinking.

Contain:
Ruriiro no Yume
Princess of the Stars
Honey & Mustard
Nostaliga
Virgin Season
Mangetsu no Yoru ni wa
Soft-Boiled Fujoshi

A collection of short stories:

1. Girl's Union
Tae-chan and Yuu-chan are in a relationship. Holding hands, kissing, being together, Yuu wonders what's next.

2. Slave to Love
Midori always ends up doing what her sempai asks of her. She can't seem to refuse.

3. Full of Memories
Yuki and Rumi are a year apart. Now that Yuki is graduating, they both feel nervous and lonely.

4. Christmas Eve Agape
Lisa corrupts the pure maiden Aika.

5. The Fragrant Sea Breeze
Mikako went from Tokyo to her hometown for her college break. She tutors her distant relative Fuuka.

6-8. Angelic Girl, Cherry Girl & Her Girlfriend
The gloomy Negami Kurako (Nega for short) is only interested in photography. A girl with no confidence in herself whatsoever. She admires a lively girl who is the exact opposite of her, Tsukimiya-san. She's having dreams and fantasies about having sex with her, but in reality she doesn't have the courage to speak with her. Somehow, they still end up going out.

(Source: MangaDex)