Recently I had gf, Carolina, who was really hot to trot! Taurus, and really into sex! She was 20 almost years younger than me! We liked a lot of the same postions and techniques, but at my age, an hour long marathons everyday I just can't do! Maybe every 3 days, yes. She would squirm around in bed and get restless. I saw I had 2 choices: 1. Feel intimidated and inadequate and get on a bummer. 2. Be honest and find a do-able solution. We discussed it frankly and figured something cool out! On the nights I really needed a break, she'd masturbate herself while I sucked on, and caressed her boobs, and kissed her. I worked on the rest of her body, neck, hair, tummy, all the places she liked to be touched while worked her clit with her middle finger! And this was fun and exciting for me too! We also found it fun that i would finger her G-spot while she did her clit. There's something about the brazen desinhibition of a girl maturbating herself in my presence with me wathcing that stimulates the hell out of both of us! And it gives me a chance to catch my breath!