S: (n) bondage (sexual practice that involves physically restraining (by cords or handcuffs) one of the partners)
S: (n) outercourse (sexual stimulation without vaginal penetration) "since pregnancy cannot happen if sperm are kept out of the vagina, outercourse is one method of birth control"
S: (n) safe sex (sexual activity (especially sexual intercourse) with the use of measures (such as latex condoms) to avoid the transmission of disease (especially AIDS))
S: (n) conception (the act of becoming pregnant; fertilization of an ovum by a spermatozoon)
S: (n) pleasure (sexual gratification) "he took his pleasure of her"
S: (n) sexual love, lovemaking, making love, love, love life (sexual activities (often including sexual intercourse) between two people) "his lovemaking disgusted her"; "he hadn't had any love in months"; "he has a very complicated love life"
S: (n) carnal abuse (any lascivious contact by an adult with the sexual organs of a child (especially not involving sexual intercourse))
S: (n) coupling, mating, pairing, conjugation, union, sexual union (the act of pairing a male and female for reproductive purposes) "the casual couplings of adolescents"; "the mating of some species occurs only in the spring"