Lesbian pornography typically features a wider range of appearances and body types than is typical of mainstream pornography. Preggo pornography features pregnant performers and may include erotic lactation as a fetish. Perhaps following the example set by gay pornography, they have become a popular subgenre within heterosexual pornography since the turn of the century, featuring both vaginal and anal ejaculations. The current public acceptance of celebrities with sex tapes is speculated by Joe Levy, executive editor of Rolling Stone, to be due to the easy availability of pornography, as well as couples more commonly making their own tapes due to the prevalence of video cameras. Reality and voyeur pornography, animated videos, and legally prohibited acts also influence the classification of pornography. His most famous model was Bettie Page, who became the first celebrity of bondage film and photography. Diaper fetishism, nappy fetishism or diaperism, is a sexual fetish in which a person feels a desire to wear or use diapers. This genre also features male-on-male fellatio through a small hole made in a bathroom divider. The full-weight body-pressure, moisture, sex odors and darkness gay fuck can be perceived as powerful sexual attractions or compulsions. On the other gay hentai hand, the masochist enjoys being hurt, humiliated, or suffering within the consensual scenario. The most common male masturbation technique is simply to hold the penis with a loose fist and then to move the hand up and down the shaft. For a foot fetishist, points of attraction include the shape and size of the foot and toes , jewelry , treatments , state of dress , odor, and sensory interaction . Typically featured are hitting, choking, name-calling and hair-pulling. Some are aroused from wetting their diapers, others like messing their diapers. Works in this genre may explore philosophical, political or social issues. Other objects such as ball point pens and thermometers lesbian milfs are sometimes used, although this practice can lead to injury and/or infection.