He latched onto my neck where it met my shoulder, firing off my synapses as searing pain radiated outward from his bite. I tensed before a wave of pure euphoria washed over me. All I felt was calm—a sense of rightness and certainty. This. Then a second wave hit, and I was suddenly experiencing the moment from both our perspectives—the giver and the receiver. Joined as one with one continuous, glorious loop of sensation and emotion. Pleasure, anguish, desire, power… Love.