Emi is a high-school girl with a very strong love for her younger step-brother. She finally decides that it is time to confess her love to him, since it is near her 18th birthday. But, before the climactic moment where she can confess your love, debt collectors arrive to confiscate her fathers properties.

Based on the erotic game by Silky's. 
 
Takumaro Kaibara: brilliant detective, daring adventurer, AND TOTAL PERVERT! There's no crime he can't solve, and no skirt he won't chase in the name of justice! So when Takumaro lands a case at Nonomura Hospital (famous for its hot nurses), it seems like a match made in Heaven. 
 
Now somewhere between his busy schedule of pick-up lines and peeking at the nurses' panties, Takumaro must uncover the truth behind the death of the hospital's president. Was it really a suicide or was it cold-blooded murder? 
The nurses aren't talking and everyone seems to be hiding something. But Takumaro isn't worried - his biggest challenge is to make it with that cute redhead, or die trying!

Emily has had a crush on Hasegawa for quite some time. A fellow resident of her building, Hasegawa has always been there for her as a friend, though she would like something more than friendship. When Hasegawa starts confiding his woman troubles to Emily, she introduces him to Virtuacall, a service that lets you interact with the girl of your dreams just as you wish you could. Unfortunately, Hasegawa becomes more interested in Virtuacall than her as a result. On the verge of leaving the country for her homeland, Emily is so overcome by emotion that she can neither tell Hasegawa about her feeling or tell him that she is leaving.

Based on the erotic game by Terios. 
 
A magical creature went to the normal world to retrive some seeds. He lost his power and fainted. A girl found him and took him home. Well, this creature became a man after gaining back his power, which surprised the girl some. An incident happened and she became a magical fighter with his kiss. Things start to get complicated as they try to get the seeds and with most people not being what they seem. 
 
(Source: AniDB)

Takikawa Kanako, a secret agent that specialize in information and assassination. He has a robot girl for assistant. So far, they have 100% success rate, but their new target doesn't seem to want to stay dead. While finding out what's going on, they have to deal with a world network stopping virus and a strange new drug. Can he remember and how much does she love him? 
(Source: AnimeNfo)

Young men and women are supposed to be interested in the opposite sex. They're supposed to be interested in sex, period. But the students at the prestigious Nobel Academy have been exhibiting unusually strong urges lately. 
When one of the female scholars spends her entire summer vacation masturbating in her room, her father calls on the Central Genetic Research Institute for help. Special Agent Akiko is assigned to investigate forthwith, and goes "undercover" to discover exactly what possesses the student body. 
(Source: AniDB)

Based on a H-game with the same title released by Cocktail Soft in 1998, With You: Mitsumeteitai focuses on love triangle between the main characters who were childhood friends. They were separated because one of them had to move to Myanmar (an Asian country formerly known as Burma). After six years, they are re-united again and the story begins... 
(Source: AniDB)

Collin, a relatively noble but ordinary man - finds himself lured to a cave by a dream in which a beautiful girl named Feelia appeared before him. Even as he was warned off by the elder of his village, he still feels drawn in... and with the arrival of a beautiful adventurer, and just a trace of seduction... in he shall go. 
But what lies in wait? And what of the mysterious girl who appeared to Collin in his dream? 
(Source: AniDB)

Looking at him, he ain't much. But Kenta scores with every girl he meets. Why, Well, he has a love-struck goddess who's decided to help him out. After the celestial sweetie takes a shine to him, she grants him the ability to seduce seven different women to find out which one is his true love, and in the end, it is a big suprise who his actual true love is.

Mochizuki is a young business man who works in an office. While doing his job, his boss, Honma, comes in and starts to fondle him. Honma says that Mochizuki should be expected to do stuff so he can climb the ladder to become a successful business man. Mochizuki then starts to sleep with other men so he can become successful. Some men think Mochizuki is sexy, so they then force themselves onto Mochizuki.
 
(Source: Anime News Network)

Orihara Kouhei returns to his town after a long disappearance to fullfil the promises he made to several girls in his childhood. He suffered from memory loss, and carries a tragic past. An strange ambience surrounds the OVA...It's almost like a dream, like memories from the past trying to come together in one piece but without being able to...
 
(Source: Anime News Network)

Triple X