The girl, Rion Akagami, was thrown off a boat and is now underwater where a venomous creature bites her in the breast. She passes out but her friend saves her and uses CPR to wake her up.
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
This is a pure bondage scene. It carries a lot of religious undertones, with three girls tied to crucifixes. A lady in a dress has her hands bound, and mouth cleave gagged. She looks on as the girls on the crosses struggle.
Senorita Rio, the cute Latin spy, gets ko'd, carried and dropped in the river by Nazi agents. The cover to this issue was infamous, cited by Fredrick Wertham as an indication that comics promoted de-sensatation to violence..judge for yourselves!
Source: Digital Comics Museum