On the other hand, the masochist enjoys being hurt, humiliated, or suffering within the consensual scenario. Special forms include erotic roleplay like ageplay, in which a difference in age, either real or enacted, formulates the background; or petplay. Erotic spankings are commonly combined with other forms of sexual foreplay. Most bisexual porn is made by small production companies rather than the major studios. Works in this genre may be considered adult for any number of reasons. 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. The warm sensation felt when urine trickles on the body seems to give very relaxing and pleasurable feelings to the person. Lying face down one may use the hands, one may straddle lesbian hentai a pillow, the corner or edge of the bed, a partner leg or some scrunched-up clothing and hump the vulva and clitoris against it. Cartoon pornography is the portrayal of illustrated or animated fictional characters in erotic or sexual situations. The term breast fetishism is also used to refer to cultural attention to female breasts and the sexuality they represent, with debate continuing as to whether the modern widespread fascination with breasts among heterosexual males in western societies is a sexual fetish. The genre presents itself as real couples having real sex. Such documents have not been gay cock recognized as being legally binding, nor are they intended to be. Real school shots or videos which are sexualized may violate privacy laws in some countries. The most successful animated features produced milf fuck in the United States primarily for adult audiences were directed by Ralph Bakshi, including Fritz the Cat, Heavy Traffic and Coonskin. Today, religions vary in their views of masturbation; some view it as a spiritually detrimental practice, some see it as not spiritually detrimental, and others take a situational view. In Japanese, the term describes any type of perverse or bizarre sexual desire or act; it does not represent a genre of work.