To wank oneself or to be wanked by someone else to the
cusp of having an orgasm but
stopping short of ejaculation. May be performed several times over and over before allowing orgasmic release of one's
cum load. Cusping may be performed to enhance or extend sexual play or may be used as a form of BDSM play involving dominance and submissive roles. May also be referred to as Edging in the porn and fetish industries.
Roger's girlfriend enjoyed giving him a good wanking. She especially enjoyed
cusping Roger from several good solid wanks that were stopped short before building him up to an explosive, orgasmic
milking.