Discovery of masturbation. Later on in the story: Misuzu x Sleeping Yukito Warning: Small bestiality is also present.

Warning: This manga contains extreme violence and blood. "Original" doujinshi by the circle Egao ga Ichiban. Volumes in the Hime Kankan series: 1: Fuyu Hime Kankan 2: Haru Hime Kankan 3: Natsu Hime Ka...

In the Angel's Stroke series: V.?? - Ghost in the Shell - Application Error 1208 V.01 - Monster - Shinsouban V.02 - Black Lagoon - Angel's Stroke 02 V.03 - Mai Hime - Aoi Hisui ga Kagayaku Youni -Shimai He...

two adults decide to 'do it' in a playground at night, boys watch and 'learn?' This is an "original" doujinshi oneshot from Spitfire Classic by the circle UCHO-TEN.

cross dresses to help his classmates who show gratitude by raping him afterward which he enjoys

Hidoshi is raped

Akihisa can't help but think about Hideyoshi

Brother wears his sister's school uniform (it looks great on him) and he is caught in the act by his sister. She then demands he immediately strip the uniform off - happy sex ensues.

Parodies include: 0.0: Kodomo no Jikan 1.0: The Tower of Druaga 2.0: Toradora! 3.0: The Tower of Druaga 4.0: Umi Monogatari: Anata ga Ite Kureta Koto 5.0: Bakemonogatari 5.5: Bakemonogatari 6.0: Sora...

Peeping female high school science teacher discovers that a female student has an extra bit of anatomy that girls don't usually have, and threatens to let everybody know about it if the student doesn't do ki...

About a boyfriend and girlfriend couple where the girlfriend, although in her 20's, appears much younger in age.

Pairing: Hei x Yin