It sounds like a quick win for better sex, but edging is more like a marathon. On a more holistic level, edging can make you more keenly aware of your own sexual responses both solo and with a partner, bringing mindfulness into the bedroom. Knowing these can help you narrow down when to stop and start stimulation: Excitement. Your skin starts to flush, your muscles get tense, your heartbeat gets faster, blood starts to flow quickly down to your penis or clitoris and vagina.