There are two female nurses going at it in this scene. The nurse with glasses seems to be the boss. She slaps the younger nurse for making some kind of mistake. The younger nurse apologizes. When the boss nurse turns away, an anesthetic gas mask is placed over her nose and mouth! The mask is connected to two tanks la...

A girl with long red hair, wearing a skirt and black long sleeve shirt, sits on a swingset at night. A pair of thugs approach her from behind, and quickly chloroform her. The next page immediately shows her wide awake, bound and gagged. One of the thugs threatens her with a knife, and then uses it to cut her clothing...

Drunk woman comes home and eventually falls asleep. Source: g.e-hentai.org passed out, sleep.

I think this scene offers a little something for everybody. Captain Kid is a mainstream adventure manga, about the captain of a pirate ship. He frequently encounters damsels in distress. Volume 1 had a ton of great shots. There are images of girls being arm carried and OTS carried. One scene towards the end involves ...

From a mainstream manga, that's drawn in a very cute style. The girl here is dressed in an elaborate maid outfit. In a scene I don't quite understand, she is knocked out with sleeping gas by special forces police. We get some good unconscious shots of her. The last panel shows her in a coffin bed...with Adolf Hitler...

A cast of characters from the Captain Kid adventure manga falls asleep in a "Wizard of Oz" like scene. They are in a field of poppy seeds, which put them to sleep. They end up as prisoners of some sort. The main female of the group is shown tied and unconscious. There's a brief arm carry later in the same volume....

Rape is never funny...but sometimes I can't help but laugh at the absurdity of exhentai.org scenes. Our target is an average looking Japanese school girl, complete in miniskirt and leggings. She's walking by herself on campus, right past a sign that reads "Caution! Molesters". Right. if I were a young Japanese school ...

A large breasted school teacher with short black hair, and a black leather miniskirt, walks down the hall. Typical sexy school teacher fantasy trope. A dorky male student approaches her and asks her for some help on some homework. The teacher ponders it, but she's suddenly chloroformed from behind by another student. ...

A cute girl with black hair and pigtails gets put to sleep via a chokehold. The assailant is this big dude wearing a hoodie. She is then carried to a bedroom. Source: exhentai.org

Not sure how but blonde girl is sleeping on table. Source: exhentai.org sleeping, blonde, short shorts,video game, hentai, color

Girl in strange costume gets drugged by two guys. Source: g.e-hentai.org

A sassy young Japanese miko girl, is tending to her shrine. A stranger approaches and has a brief conversation with her. She turns her back, and the guy pours some chloroform onto a cloth. I LOVE it when you see the chloroform pouring. It adds so much impending peril to a scene. Anyway, the inevitable happens. No pas...

Warning...this scene is really good! Sexy pink haired vigilante in a red miniskirt is kidnapped off the street. The knockout looks out of order...it's not really shown actually. She's probably hit over the head with a baseball bat. The follow up scenes are amazing though! Plenty of unconscious sleepy shots, full body....

I don't know which one is 'Bullet' and which one is 'Francesca'. They are both sexy girls who are sort of like vigilantes. In this scene, the brunette girl with stitches on her arms is sort of kidnapped. She meets with an older creepy guy at his house. At first, the old guy looks like he's pretty nice. He even gives t...

Kido Karin would be the main female girl. She's a cute brunette with odangos in her hair. This volume has many great pages showing this girl sleeping. Her male crush is shown piggyback carrying her a few times.

Girl walks home alone, nervously, to her apartment. Gets chloroformed in a two panel scene. Wakes up in her underwear (or lingerie) and tied to wall post. Source: exhentai.org

From an Anthology on exhentai.org A girl walks out of the shower, wearing a big oversized shirt. A handsome looking guy is waiting for her. The guy begins to soak a cloth in chloroform while the girl isn't looking. A nice full page chloroform scene happens!

Kagari from "Ninja Girls" is knocked out in a fight, via a neck chop. Really good sleepy shots follow. Kagari gets into a fight with a girl in spectacles and a kimono. The glasses girl wraps Kagari in a cloth, basically rendering her helpless. The glasses girl then nearly stabs Kagari, but instead knocks her out. ...

Beautiful chloroform scene. A blond haired girl in a black dress frolics through a wooded area. She has a lesbian fantasy while walking. From behind, a girl with dark haired curls pours chloroform onto a cloth. A hand approaches the blonde girl and she is chloroformed. There is a long pass out scene. The blonde girl...

There's a ridiculous amount of bondage in this manga. Included the best of the best here. It's mostly girls getting wrapped in vines, from some "medusa" like enemy. One of the main female characters is Moka Akashiya. She is the one chained in volume 6.