Without a word, but with some chuckling, I felt equally cold lube around the head of my half-hard dick. By then I was half-hard and the lube helped the sleeve slide down my dick till the opening was pressed against the base of my shaft. Jason, or it could have been Sarah, started to stroke me by slowly tugging the sleeve up and down till I was rock-hard; this continued for five minutes before they both were getting tired of me not cumming. "You better finish soon, or we're going to leave you tied up." Jason whispered while the stroking continued. I bit my lip in reply, sightless and unable to move my arms. Fortunately, it didn't take much longer for me to cum harder than I ever had.
I cleared my mind and relaxed, focusing entirely on the feeling of my shaft being enveloped by the toy. The pressure quickly built to explosive levels after that. I could feel my cock starting to swell and leak precum until, with one last throb, I came like a cannon going off: it was a heavy load, I could feel how much shot out from the end of the sleeve and onto my thighs and chest. Whoever it was that got me off didn't stop, they kept sliding the sleeve up and down while all I could do was thrash and groan. In hindsight, it's a surprise that no one heard. While I was tortured my crotch felt like it was being overloaded, electricity surging from my sensitive tip down to the base of my emptied balls. Someone asked if they wanted me to stop and I told them no, I loved it. I inevitably went limp and they kept me tied up and blindfolded, they were true to their word.
My wrists were bound together under, my shirt tied around the foot of the sofa in the room; I channeled my inner Houdini and struggled to get the tight fabric cuffs loose. While this was going on, the action continued without me but all I could do was listen. Sarah must have been getting roughed up because, despite the danger from Jason's sister next door, she let out a series of groans that had my spent cock throbbing back to life. Body met body and I could hear the resulting slapping of skin as I wormed my hands out of my restraints; I rubbed my wrists raw but I managed to slip one hand out and removed my blindfold, I wish I didn't finish so early.
Jason's hands dug into Sarah's slender waist, using her hips like handles as he thrusted into her. Both of them were flush, Jason's skin glowed in the low-light in the room from the sheen of sweat covering his skin. Meanwhile, Sarah was on her hands and knees in an attempt to brace herself for each hard thrust: her hands were palm-down, fingers buried into the shag rug in the corner of the room. I watched her face, her eyes shut tight and mouth agape; her moans were like music and I wanted desperately to be in his place. Jason saw me break free and pulled out, leaving Sarah gasping for breath. I can only guess that he didn't want to cum right away. Instead he got up on the couch I was tied to and sat with his cock hanging between his spread legs.
"Sarah," Jason beckoned her over "and you, too." He said to me. Jason then told me to lie on my back at the foot of the couch, so I could Sarah out as she sucked him off. I laid down on the carpeted floor and Sarah hovered over me while Jason slipped his condom off. Sarah finally lowered herself onto me, her crotch pressed against my lips as her own wrapped around Jason's cock.
I listened to her groan, the sound muffled as her lips wrapped themselves around Jason's shaft as I ran my tongue over her lips. Sarah took as much as she could past her lips, the head of his cock pressing against the back of her throat making her gag; I listened as Sarah struggled to push his cock down her throat as I sucked on the nub of her clit. My nose pressed into Sarah's mound, I buried my tongue inside her; Sarah was pressed against me and soon my face was covered in my spit and her wetness.
Sarah's lips were almost at the base of Jason's cock as he let out a groan. "Fuck," he almost growled as his fingers ran through hair "I'm gonna cum." His palm pressed hard against her head, forcing her to go even further down his length. He let out one final moan before keeping her against his crotch; Jason's shaft pulsed as he came down Sarah's throat. She came up for air with spit and cum trailing down her lips. Sarah sucked in each breath as I sucked on her clit, my cock hard and aching to fuck her. With Jason having finished, I pulled away from Sarah's crotch to see if we could switch places.
"My turn?" I asked into Sarah's crotch. Then there came a thump above our heads, it sounded like footsteps. Sarah and Jason then both jumped to their feet to get dressed, I did the same. It was in the early hours of the morning when we began and we fooled around thinking no one was awake. We subsequently went to bed, I had a hard time sleeping with the worst pair of blue balls I have ever experienced. The morning after was uneventful and I drove myself back home, feeling as incredibly frustrated as I felt last night.