There are at least three different versions of Erotic Kill:

-A horror-version: In this one, people get conservatively bitten in the neck and not in the sex organs.
-A "Soft"-erotic-version: People get bitten in the sex organs here, but without hardcore scenes. The US-DVD by Image Entertainment is based on this version.
-A Hardcore-version: This is the "Soft"-version with four additional hardcore scenes. The German DVD by X-Rated is based on this version, for example.

The Us-DVD by Image Entertainment: 100:33 min. (NTSC) has been compared to the German DVD by Laser Paradise: 97:19 min. (PAL)

Both DVDs are based on the softcore-version, the German DVD by Laser Paradise contains an additional hardcore-scene, though.

[00:24:45]

The countess does the masseur, who is lying on the bed, orally. (Hardcore)

55 sec.