The most common (illustrated) is similar to a hammock and holds the receptive partner in a supine (back down) position.

If finger cots are used they may slip off and remain inside the receptive partner.

The receptive partner kneels down with his or her face against the bed (or other surface), and is penetrated from behind.

The receptive partner also lies on the same side, with back pressed against the penetrative partner's front.

The receptive partner may have to lift the upper knee to allow for easier penetration.

Without a receptive partner, I'm not sure you'll be able to project the apparitions.

A bottom is the receptive partner during sexual intercourse.