Some women who engage in same-sex sexual activity may reject not only identifying as lesbians but as bisexual as well, while other women self-identification as lesbian may not align with their sexual orientation or sexual behavior; sexual identity is not necessarily the same as one sexual orientation or sexual behavior, due to various reasons, such as the fear of identifying their sexual orientation in a homophobic setting. The reverse of this, in which nude women interact with clothed men, is called Clothed male, naked female . Lolicon and its contribution to the controversy regarding the regulation of pornography of depicting minors that don’t exist has been a major issue for free speech in and outside of Japan. If dramatic skills are not involved, a performer in a porn film may also be called a model. Mammary intercourse is a sex act, performed as foreplay hot gay sex or as non-penetrative sex, that involves the stimulation of the male penis by the female breasts and vice versa. In Japanese, this natural-fibre rope is known as asanawa; the Japanese vocabulary does not make a distinction animated porn between hemp and jute. Foot fetish pornography features heavy emphasis on the feet of the participants, either in combination with kissing and genital sex or in the context of acts such as trampling or crush fetishism. Double penetration of the vagina, anus and mouth, can involve: Simultaneous penetration of the anus by two penises or other objects. While anal sex is commonly associated with male homosexuality, research shows that not all gay males engage in anal sex and that it is not uncommon in heterosexual relationships. Bondage websites and bondage imagery in mainstream pornography As of 2003, specialist bondage magazines were mostly displaced by the availability of bondage material on the World Wide Web, and the presence of bondage imagery in mainstream pornographic magazines such as Nugget and Hustler Taboo magazine. Target audience are teenage / young adult women. A homosexual threesome would involve either three anime hentai men or three women.