“…Although much of the available research on sex work is based on female sex workers/escorts who serve male clients (Handlovsky, Bungay, & Kolar, 2012;Hao et al, 2014;Lahuerta, Torrens, Sabidó, Batres, & Casabona, 2013;Safika, Levy, & Johnson, 2013;Syvertsen et al, 2013), there has been growing interest in studying male sex workers/escorts who serve male clients as well as male clients who hire male escorts (Ballester, Salmeron, Gil, & Gimenez, 2013;Koken, Bimbi, Parsons, & Halkitis, 2004;Koken, Parsons, Severino, & Bimbi, 2005;Mimiaga, Reisner, Tinsley, Mayer, & Safren, 2009;Minichiello & Scott, 2014;Minichiello, Scott, & Callander, 2013;Niccolai, King, Eritsyan, Safiullina, & Rusakova, 2013;Okanlawon, Adebowale, & Titilayo, 2013;Padilla, 2007a;Smith & Grov, 2011;Vanwesenbeeck, 2001;Walby, 2012). In a community-based survey of 660 sexually active non-monogamous gay and bisexual men in New York City, Koken et al (2005) reported that 42.7% of participants had either paid for sex (36.5%), been paid for sex (36.9%), or both (26.6%).…”