Please cease masturbating and instead climax within my anus, as I am fond of your large phallus's ejaculation

As a consummate aficionado of the art of self-pleasure, I find immense gratification in the act of caressing my own phallus. However, my partner has a peculiar desire. Instead of allowing me to continue my solo play, he longs for me to reach climax within the confines of his anus. It's not an unfamiliar scenario, but it adds an intriguing twist to our usual routine. This man, with his impressive endowment, revels in the thought of witnessing my self-indulgence culminating in his rear orifice. He's not just any man, but a cuckold enthusiast who finds pleasure in observing his wife and another man engage in intimate acts. His wife, a stunning blonde with voluptuous curves, eagerly assists me in my quest for orgasmic bliss. As I stroke my member, her ample bosom and inviting derriere provide a tantalizing spectacle for her husband. The sight of my large phallus erupting within his anus is a testament to the unconventional yet exhilarating world of pleasure we inhabit.