I'm in a relationship with her with marriage in mind, and we're already living together. I love her deeply, and every day spent together is pure happiness. However, her best friend, whom I met for the first time, is an incredible beauty, and I can't resist the overwhelming attraction to her big ass. When my girlfriend isn't around, I find myself drawn to her, unable to resist. Her pussy is top-class, and for three days straight, I kept cumming inside her, satisfying my deepest desires. Though I feel guilty toward my girlfriend who's away on a flight, deep down, I can't help but wish—please, don't come back!