Full Name: [Katsurai Yoshiaki] President Kanane and Chairman Mitsune - Cum Dumpster Sisters
The scene had a lot of Nos here, but the knock out of the girl was a big YES!
Had to chop it down, a lot!
Source: g.e-hentai.org
A manga starts with the beautiful lady tied up in the box, and moves to a flashback on how the guy chloroformed her in her apartment, and proceeds to have his way with her in his place.
Source: g.e-hentai.org
Yui Ichii (from Yuyu-Shiki) get chloroformed and wake up bound and blindfolded.
She wakes up again and remember what happened later.
Source: g.e-hentai.org
Mikan's friends get briefly held by members of organization targeting Alice users.
Then her friends from the titular academy emerge to save her.
Source: mangafox
....no Kichiku AV Satsuei
Another one by Naya and his long names.
An anchor woman is kidnapped from the parking lot, and chloroformed twice.
Source: g.e-hentai.org