Volume 1: A gender test that affects your entire life. The α, β, and Ω genders, which exist separately from men and women, also separate social status. Yuka takes a gender test and is faced with the fact that...

Every week he visits his friend in the hospital, and then afterwards visits the men the doctor brings a payment for the hospital treatment.

A girl has a muscular condition causing her to have "coregasms." a fact which is exploited by one of her male schoolmates. Later, a younger boy sees them having sex in public, and winds up helping her sister...

Too no Oiwai (Tenth Year Celebration) 2-3. Pop'n'RollMizutama no One Piece (Polka-Dot Dress)Yurika no Shimobe (Yurika's Servant)ConcertoPretty WorkLens-goshi no Tenshi (An Angel Through A Lens)Kyou Gokko...

Gangbanged Tadase/Ikuto x Tadase

One Shota Champloo 2. Oba Shota Konyoku Furo (Lady in the Mixed Bath)Uresen4-5. Saki Sensei no H na Seito ShidouHoumon HanbaiSeishokuki: Jokyoushi-hen

1-4. Hunted and Tamed A warrior dude is working with a ridiculously tough Cat-girl fighter, unfortunately her kind will only go for males stronger than themselves. He finally gets his chance, though, when he...

Female Student's Misunderstanding 2. Seieibu (Sex Swim Club)Hitozuma Tantei no Chinkenpo (Married Investigator’s Chinkenpo)Gal Ooya (Hipster Landlady)Gal Beach (Hipster Beach)Gal Shachou (Girl Director)Summer...

From TheRobotsGhost: Aki and Iori's relationship grows stronger over the weekend. Stories in the series: Boku no Koibito wa ChiisaiShuumatsu wa Ojama ShitemasuOre ga Genki ni Shite AgeruHanabi no Oto ga...

Desperate for work in order to pay his Dad's huge debt, Kaitou accepts a job as a lab rat for a sex toy company.

小悪魔の証明Koakuma ga Kitarite Haru o Uru (小悪魔が来たりて春を売る) (Otokonoko HEAVEN Vol. 27)Mao-chin♂ Natsuzakari! (まおちん♂夏ざかり!) (Otokonoko HEAVEN Vol. 41)Kimi wo Metoru Hi / The Day I'll Take You as My Wife (君を娶る日...

[Filling, unprecedented sensation, deep inside the womb...] One day, Takagi, the president of a pharmaceutical company for births, was participating in a clinical trial for a new alpha-only drug. When he...

Kai Neko Shigan 2. Me to Mimi to Kokoro wo FusaideKago no Naka no Musume ToriKairaku to Tsuioku no Shokutaku5-6. Ookami no MeikyuuSubject ActressOtomodachi (Friends)PrisonerNeko no OriRiekoHakushaku-sama to...

1-4. Yellow★Pop (5-7, 7.5) 5. Kouun no Hekireki 2 (Good Fortune's Thunder 2)6. Muteki no Smile7-9. Mo-Ero!! Oyome-san

A special unit of soldiers and mercenaries with monstrous physical abilities. Despite his pretty face Alyan has a sharp-tongue and also has a crush on his Sargent Dan, who looks out for him. One day while Alyan...