After the retreat in Joshua Tree I abstained from sexual relations with Samantha for two weeks. This gave me time to submit to a battery of STI testing and secure the necessary negative test results before finally making love to my girlfriend. At this point in our relationship Samantha never even noticed, or if she did, she never felt compelled to mention it. It was disconcerting that I was fantasizing about Lela as I fucked Samantha, but the human psyche is extremely complicated and I allowed my weakness to influence my behavior.
Sex with Samantha had become fairly vanilla, as her requirement that unequivocal consent be granted for every escalation of sexual activity obviously diminished any spontaneity on my part. Our lovemaking would follow a fairly predictable routine, whereupon we would make out until Samantha's juices were flowing, and then she would attempt to coerce me into getting pegged by her. Once she was certain that her efforts to butt-fuck me were in vain, Samantha would make me satisfy her orally, often grinding out several releases on my face, before we would focus on my release. Samantha would invite me to enter her in the missionary position, but unless I asked for permission to try something different, it wasn't going to happen.
I wanted Samantha to dress up in her garter-belt and stockings so that I could fuck her doggy-style. I wanted her to oil up her pert breasts and hold them together for me so that I could fuck them to completion. I wanted to shower together and enjoy her expert rendition of the Rusty Trombone. However, once Samantha was satiated, we coupled in the missionary position, and I would close my eyes and fantasize about the CumSlut until I blew my load inside my girlfriend's tight, well-lubricated pussy. My sexual releases with Samantha were satisfying, but all I could think about was Lela eating my ass, or inviting me to butt-fuck her.
Of course, under strict instruction to have zero contact with Lela, my fantasies went largely unfulfilled and slowly my sex life with Samantha cooled off. Occasionally, I would steal a pair of Samantha's soiled panties from the laundry hamper and jerk off while inhaling her scent. Samantha and I still shared a bed and we would have intimate conversations and cuddle at night. However, as time passed it was easier for me to jerk off into the crotch of her silky panties than to try and navigate the complexities of securing consent for every sexual activity.
At some point I think Samantha put two and two together, but apparently aware of my furtive behavior, she simply chose to ignore it. After some weeks of abstinence, Samantha took a different approach, regularly masturbating in our shared bed while I showered. She made no secret of it either, often leaving her vibrator and her wet panties on my pillow, as if to invite me to add my load to her vaginal secretions that coated the crotch.
I could never resist that urge either, and would emerge from the shower with an erection and the hope that Samantha had left me a gift on my pillow. Occasionally, she would spritz her intimates with a healthy dose of her favorite perfume, and I would sniff them as I jerked off, exploding within moments of applying my personal lubricant to my erect cock. We developed a routine that ensured that we both got our needs met without addressing the deficiencies in our relationship. Samantha would head downstairs after she got herself off, remaining there until I joined her for breakfast. My basic sexual needs were taken care of but it wasn't enough to keep my mind from Lela.
Lela and I still exchanged the occasional text, but I had to be mindful of the fact that Samantha had expressly forbidden me to communicate with my ex-girlfriend. Then, one morning after Samantha had left the house for an early court hearing, and I was about to jerk off into a pair of her soiled panties that she had left on my pillow, my desire got the better of me and I broke down and texted Lela.
I knew I had violated my agreement with Samantha the second I sent it, but my arousal was severely affecting my judgment.
"What are you wearing, Lela?" seemed a fairly innocuous question, but it was a invitation for her to get into my head, and Lela seized it.
"How do you want me?" came the almost immediate response. "I am home and I have a very extensive wardrobe."
I should have immediately terminated the text exchange, apologized for my intrusive behavior, and carried on with my day. However, I was a red-blooded male, home alone with morning wood, so I took my chances.
"Surprise me!" I responded as my erection pulsated between my legs.
A few seconds later I received a high-resolution image of Lela dressed as a Schoolgirl, her hair tied into two long pigtails in an attempt to emphasize her youthful appearance. I hadn't seen enough of Lela recently to know if she still looked like this, but the photo was enough to get me over the edge. Using Apple AirPlay, I mirrored the seductive image to the large screen television in the bedroom, picked up Samantha's panties, and began to masturbate.
It was obvious by the speedy response that Lela hadn't actually changed into the Schoolgirl Uniform that the image depicted, but as I started down the road to my release, that didn't matter. Predictably, Lela upped the ante.
"Wanna FaceTime and jerk off for me?" Lela texted a few seconds later. "I can be dressed in my Schoolgirl Uniform in about ten minutes."
Truth be told I was tempted. Samantha would be tied up in court for most of the day, and I wasn't held to much of a schedule at work, as my trial research allowed me to work from home or the Law Library. However, in my current predicament, with a throbbing erection and Samantha's panties pressed to my nose, I simply increased the cadence of my strokes and stared intently at the image on my large television screen. I could hear my phone blowing up as Lela continued to text me, but I was too close to my climax to check my messages. At the last second, in an impromptu "fuck-you" to Samantha, I turned towards her side of the bed and I ejaculated across her pillow case.
It was an incredibly satisfying orgasm, made even more so by the lewd image of Lela that had provided me with some additional stimulation. However, as soon as I composed myself I knew I had fucked up, in more ways than one. My arousal had interfered with my decision-making ability, and I regretted reaching out to Lela, and blowing my load across my current girlfriend's expensive Egyptian-cotton pillow case.
Resigned to a late start in the office, I threw in a load of laundry and checked my phone. There were nine messages from Lela, offering herself up to me in a variety of ways, each with a lewd picture attached, as if I needed any further reminder of what a fucking slut she was.