A collection of stories: 1. Slutty Shopping2. Summer Break With A Slut3. Neet Became a Cosplay Producer4. Metabolism Attack! Sex Training5. High-cut Hypnoses Photo Shoot6. Lewd Teacher Kanae-chan7...

Nagusami Rasen (なぐさみ螺旋) 2. Ogami Otoshi (おがみオトシ)Ogami Ochi (おがみオチ)Idira-Revenge (いぢらリベンジ) Also included in Nagusami Rasen - Shimai no Uraomote

DuckyMidsummer Pipe Dream / Manatsu no Esoragoto (真夏の絵空事)Red Fruit / Akai Kajitsu (赤い果実)Blue Paradise / Aoi Rakuen (青い楽園)Iroha Switch / Iroha ni Switch (いろはにスイッチ)Hole-in-One (ホールインワン)Romance Circuit / Renai...

Meet Sui, a native from an unspecified foreign country. She has moved to Japan to get married and this story revolves around her adapting to Japanese culture and life.

There might be about 38 volumes in this series, but I am not sure. Also, there should be at least two sequels called Suicada and Suicioa.

A P.E. coach is shocked when the cool, composed swimmer Tsukishima approaches him requesting he teach her all he knows about sex. Despite her antisocial leanings, she turns out to be an eager student and a fast...

In the year 20XX, Japan was in decline because of falling birth rates. To prevent Japan from dying out, it was decided that girls who reached a determined age would be allocated to single men. "Please make a...

A popular Nocturne fantasy with battles and sex! Shizuku Kujouin, the Kaguya sisters, Megumi Ichikura and Amane Masaki — all of my subordinates are ladies from the most prestigious families in the country! I'm...

The captain of the swimming club, Yui is in a secret relationship with a teacher, Narusawa. One day, they have sex without knowing that there is a spy camera in the room... (Source: DLsite)

From MangaHelpers: This story, in the universe of Suisei no Gargantia, follows Bellows, a side character in the original series, where the planet is covered with water and humanity lives in various large fleets...

Full cover: http://i.imgur.com/fbShW9t.jpg

Gyaru, junior girlfriend, elder sister, various physical trainings with beautiful girls!! The dripping sweat, the swaying chest, and the tights stretching together--!? My eyes are glued on her naughty body...

1-4. Uninvited Dolce / Oshikake Dolce (おしかけドルチェ) 5. Can I Eat You? / Tabechatte Ii Desu ka (食べちゃっていいですか)6-7. Hedgehog's Dilemma / Harinezumi no Dilemma (はりねずみのジレンマ)