Interesting. I find this intriguing. I never had any issues with stallions or geldings getting aroused around me. I basically just hung out around them and let them get comfortable with me. Spent time just petting them and what not. Most often they initiated the intimacy. Its not slam, bam thank you mam situation you have to give them time to sort it out. the best advice I can give is just be friendly, be gentle, talk nice to them, let them do as they wish with you, bribe them, and just spend time hanging out around them. if there is a in heat mare present you can use that to guage their response to it by dipping your hand in her urine and holding it in front of the stallion. I found it can get an immediate reaction form some stallions. Just be careful it can send some stallions into an uncontrollable frenzy that can get you squashed, kicked, or bitten. One stallion I knew would go absolutely bonkers, screaming, bucking, running in circles, and kicking his heels in the air all the while sporting a raging hard on. Another one I knew would get instantly erect and start pressing it against his belly to the point all one had to do was reach under from his side and grab the glans.