Zack was now feeling mixed emotions of fear and pleasure. He looked over at Beth. Judging by her farcical expressions she felt the same. Looking at her with her hands cuffed behind and wearing those cute white and pink knickers and that pink and purple striped bra made his erection turn back up.

"Looks like he's gone hard again." Said Emily

Sophie turned her head "the box said he'll be having them for about 5/6 hours, as long as he cum's within the first 6 hours."

Emily prodded his ball sac causing streams of pain to pass through Zack "Well since he's already cum once we don't need to worry about the after effects. What would the after effects be purely out of interest?"

"Well the effects will last up to eight hours at least. Then if you don't cum by then the dick starts aching 11/12 hour inwards. Then if you still don't cum by 24 hours then you have a fixed erection, cock as hard as stone, and you have uncontrollable urinating until about 72 hours in where your dick ends up Cuming on its own."

Everybody in the room forgot the entire incident after hearing Sophie's speech.

Zack suddenly realized he was still tied up "I'm glad you didn't make me go through that."

Sophie turned to look at Zack. Then she leaden onto his chest "No I couldn't do that to you. You're way too lovely for that."

"Then when we get back to Scotland could you arrange to have it done to David Copperfield?" said Zack

David Copperfield was the son of an army General who was violent and aggressive by nature. He had passed these qualities onto his 16 year old son who was now a classic school bully. Copperfield had a particular loathing for all children who possessed talent in anything. Zack as a skilled musician was one of his more favored targets. His behavior had put him in the warning light many times. The only things keeping him from expulsion were his father's lawyers. Beth also met him because she was girl he mainly called her names but she too resented him.

Emily climbed onto Zack's bed "My dear boy you're our captive and now you're making requests to us to torture someone else."

Sophie kissed Zack and then massaged his forehead with her hands "I'm afraid he's already suffered similar experiences under my watch. But I think he's due another visit.

"Anyway shall we continue?" said Emily "I'd like to go first if that's okay."

"Lets both go I prefer tongue to be honest."

"Ok!"

The two girls began pulling off their clothes. In addition to a frilly purple thong Sophie had a matching bra. Emily had a pink thong and a matching colored bra.

"Sorry to make you the toy here Zack" said Sophie "but you are the only one here with any dick so..."

The girls pulled off their bras and pants to reveal their nice 16 year old tits and their shaved pussies. Sophie the more playful of the two climbed onto Zack and hung her boobs over his face.

"Suck my tit's you runt."

Zack was taken back by this comment and didn't respond. Suddenly he felt her grab his nuts.

She smiled "Are we going to have to have someone do this all night?"

Zack lifted his head and began sucking her nipples. After swapping between tits Sophie pulled her self up and put her pussy direct to his face.

"Eat up!"

Zack began mouthing and licking her pussy. Emily in the mean time climbed behind Sophie. Beth was watching.

Emily turned to face her "After tonight you'll probably end up doing this a lot." She slid her pussy onto Zack's fully erect dick.

Emily began moving her self up and down, slowly at first but then she got faster and faster. Meanwhile Zack's feeble attempts to make much licking resulted in Sophie getting on her knees and using her hands to force Zack's gob against her slit. Eventually she came. Emily was not long to cum either. Zack hoped she would take a little longer so he could cum to but when she finished she came off him. 10 more seconds and he'd have cum as well.

"Aw did Zack want to cum." said Emily "Well we can arrange that."

Sophie and Emily undid Zack's wrists and tied his arms behind his back. They then undid his feet and pulled him round so his erect cock was hanging over the side of the bed. Emily went behind Zack while Sophie slid a blindfold over his eyes.

"This isn't my favorite devise to use but in this case it's quite useful."

"Why do I need to wear it?"

"To enjoy yourself."

Zack didn't understand but went along anyway. He felt a hand go around his dick and he felt one of the girls pumping his 8 inches until he had cum.

"I think we can do that again" came Sophie's voice.

Zack ejaculated a second time and then twice again.

"Well Emily I think we have enough." Sophie removed his blindfold

Emily held a cup to his face. Zack recognized the milky substance in the cup. "Drink!" she commanded. Reluctantly Zack began drinking his own fluid.

Then Sophie undid all of Zack's bonds. "Now it's your turn to use Beth."