“…Many factors seem to play a role in heightened levels of willingness or interest in PrEP, especially if one is in a serodiscordant relationship (Brooks et al, 2012;Hoff et al, 2015;Kubicek, Arauz-Cuadra, & Kipke, 2015;Kuhns, Hotton, Schneider, Garofalo, & Fujimoto, 2017). Lack of interest or unwillingness to use PrEP appears to be associated with concerns about side effects (Goedel et al, 2016;Mutchler et al, 2015), lack of knowledge (Goedel et al, 2016), perceived inaccessibility and unaffordability (Calabrese et al, 2016;Goedel et al, 2016;Hubach et al, 2017;Kubicek et al, 2015;Oldenburg et al, 2016;Pérez-Figueroa et al, 2015;Whitfield, John, Rendina, Grov, & Parsons, 2018), perceived stigma (Franks et al, 2018;Hubach et al, 2017;Kubicek et al, 2015;Mutchler et al, 2015;Pérez-Figueroa et al, 2015;Young, Flowers, & McDaid, 2016), and 1 3 the perception that PrEP will lead to reduced condom use and greater sexual risk behavior (Eaton et al, 2017b;Grov, Rendina, Whitfield, Ventuneac, & Parsons, 2016;Hoff et al, 2015;Kubicek et al, 2015;Oldenburg et al, 2016;Pérez-Figueroa et al, 2015). Research has begun to document positive changes to sex and sexual culture some men on PrEP identify, such as more direct communication about HIV (Hannaford et al, 2018), reduced stigma against HIV-positive partners (Storholm, Volk, Marcus, Silverberg, & Satre, 2017), and reduced anxiety associated with sex (Brooks et al, 2012;Hojilla et al, 2016;Kwakwa et al, 2016;Storholm et al, 2017)...…”