My sister-in-law offers me sex after I massage her with oil by the pool

After a long and tiring day, I decided to relax by the pool, and to my surprise, my sister-in-law joined me. She was feeling rather stiff and asked if I could give her a massage. I obliged and started rubbing her back with oil, which soon led to her revealing her perky ass. The sight of her smooth, oily skin ignited a desire within me that I couldn't resist. I found myself drawn to her, and she reciprocated, offering her sweet pussy to me. The heat of the moment got the best of us, and we gave in to our primal urges. We rushed to the bathroom, where I eagerly devoured her moist nectar before thrusting my throbbing member deep into her. The intensity of our passion left us both breathless, and we continued our lustful encounter, taking turns in satisfying each other. The taste of her, the feel of her body writhing in pleasure, it was an experience that left me longing for more.