Lovesick
Yue lives alone with her 27 year-old step-father, Kouki. She's dating a boy her age... but she can't stop thinking about Kouki. Could it be more than the feelings of relatives?

Includes the following oneshots:
Koukando Equals (extra story in Volume 1)
Kouno has always thought that she was the only one who got hurt deeply when she was bullied. She just might be able to see from the bully's eyes.

Diamond (extra story in Volume 2)
Urara, a poor college student, has always been told she is ugly, but that's all about to change when she meets three unexpectedly diverse people, who work together to 'polish' a person into their full capability.

From Evil Empire:
Tamaki's parents divorced when she was a child. Her father moved out, taking her brother, Kyousuke, with him. Now 11 years later, Kyousuke has returned for a visit. Because of the stress of the divorce, he has forgotten nearly all of his childhood memories of his mother and sister. Is that why Tamaki has a hard time viewing him as a brother? Or is it his "male aura?"

Their reunion is complicated by the reappearance of Tamaki's on-again-off-again boyfriend, Hayato. Tamaki and Kyousuke end up getting into a fight over Tamaki's vague notions of what constitutes love. Will Tamaki's anger with her brother end up driving her into a threesome with Hayato and another boy?

Compilation of short stories:

♥ KOI-MOYOU ~Sururi~ (Speedy)
Kanami agreed to date Hoshitani on impulse, but over time as she gets to know Hoshitani better, she learns that he slept with his ex-girlfriend, Sae, which makes her feel insecure. This is doubled when Sae's boyfriend, Takatou, kisses Kanami...

♥ KOI-MOYOU ~Tokubetsu~ (Special)
The popular teacher of the school, Sagara, finds a student, Nanami, looking for something in the grass. As he watches her struggle to find a lost object, he finds himself falling in love with her.

♥ KOI-MOYOU ~Kokoro no Akira~ (Whereabouts of the heart)
High school doctor Mai (24) has a "white robe obsession" as her first love was a doctor who treated her when she was 5 years old. She's currently dating a doctor, Konno, who she is deeply in love with even though she knows he's cheating on her. One day she finds someone who looks exactly like her first love.

♥ KOI-MOYOU ~Healing Love~
I was in love, and I was hurt to the extent that I would no longer fall in love... The guy I met was broken-hearted, too.
A friendship and love that started with a shared passion for books.

♥ KOI-MOYOU ~Himitsu no Koigokoro~

♥ KEINAIHIKARI

From Yen Press:

As part of her grandmother's scheme, twenty-year-old Jae-Gyu is sent from her secluded country village to the big city. Completely out of her element and out of money, Jae-Gyu manages to get into trouble as soon as she gets off the bus. She expected the move would be rough, but she never thought she’d meet the last person she ever wanted to see again — Hee-Do, a boy from grade school whom she bullied mercilessly. Even though he’s a big-time rock star now, he still remembers his childhood tormentor. Is he out for revenge? Or is it something quite different…?