As I watched her going through a massive orgasm, my arousal was building up. I could have done much more, including change positions, but Agnes wished to enjoy a simple act for our first experience, and I was committed to oblige. Feeling my own climax was pending, I stuck my large thumb in her mouth and growled, "Suck it!". Her lips closed on it, and she began sucking it. Just before peaking, I placed my other thumb on her clitoris, and jiggled it. She jolted up, and her cries turned to wild screams. A couple of seconds later, I erupted deep in her pussy.

When I was done, I gently...