The term Asiaphile is sometimes used to describe the same phenomenon as is yellow fever . Heterosexual lesbian milfs bareback sex, as opposed to sex with condoms, not only poses an increased risk of STIs, but for pregnancy as well. Terminology for roles varies widely within the various BDSM subcultures. Female ejaculation is the expulsion of fluid by the paraurethral ducts through and around the human female urethra during or before an orgasm. If this is done using penises and/or strap-on dildos, this is sometimes called the sandwich or BigMac. Such explicit sexual interaction is seen only rarely in public play spaces, and it is sometimes specifically banned by the rules of a party or playspace. Sometimes one or more fingers may be inserted into the vagina to stroke its frontal wall where the G-spot may be located. Threesome can also refer to a love triangle, a three-way romantic relationship. Urolagnia is a form of salirophilia in which sexual excitement is associated with the sight or thought of urine or urination. Ass to mouth pornography shows the transfer of a performer videos gays penis from a second performer anus to that same second performer mouth in a single shot. In S/M, the Sadist is usually the Top and the Masochist the Bottom, but these roles are frequently more complicated or jumbled . Pornography may fall into more than one genre. Once insertion is complete, lesbian hentai the fingers are either clenched into a fist or kept straight. Two women tapegagged and cuffed to iron bars Bondage and Discipline are two aspects of BDSM that do not seem to relate to each other because of the type of activities involved, but they have conceptual similarities, and that is why they appear jointly. Mutual masturbation can be practiced by males or females in pairs or groups with or without actually touching another person as indicated by the following examples of contact versus non-contact scenarios: Non-contact mutual masturbation Two people masturbating in the presence of each other but not touching. A pornographic work is characterized as hardcore if it has any hardcore content, no matter how small.