Are you looking for a real massage because your muscles are sore? If so, that’s not the site. The vast majority of the guys are not licensed, or even trained. In my experience, if you want a massage, find a proper therapist. If you want some sexy fun, find an escort. I’ve found that erotic massages are neither here nor there. Usually a lackluster massage with cursory hand job at the end, with guys that are not particularly skilled at either.
Regarding descriptions, therapeutic = non sexual, sensual = extra focus on your glutes and crotch that are typically off limits in a therapeutic massage, erotic = a therapist that is naked and allows you to feel him up during the session and could include a happy ending. This is a general description and individual therapists may vary. Always best to ask beforehand.