30 minutes had passed since Trunks had called Goten to tell him about the strange behaviours of his parents. Trunks lay on his bed, contemplating what was happening. He knew one thing was for sure, whatever it was, his parents did NOT, want him to know. Then suddenly, there was a knock on his window, as Trunks starred into the darkness he saw the faint outline of his friend Goten. Trunks proceeded to open the window and let Goten in.

"Hey Trunks, how's it going?" Exclaimed Goten cheerfully.

"Quite down idiot, we don't want my parents to know what we are doing now do we, or that you are even here!" Whispered Trunks angrily.

"Sorry, so what do we do now?" Asked Goten calmly.

Trunks had a plan of action to find out what it was that his parents were doing, he knew that his parents would not do anything they shouldn't if they knew that Trunks was investigating. So Trunks explained his plan in careful detail.

After few minutes of explaining the plan Trunks asked Goten to repeat just in case he got anything wrong.

"Tonight, we will simply spy on them to see if they are doing anything. Tomorrow we will ask your grandpa for some security cameras, and some voice recorders. And work from there. Right?"

"In a nutshell, yes."

After Trunks was sure that Goten had everything he needed to know, the boys proceeded out of Trunks room and into the corridor. It was now 10:00pm, and his parents were both in bed. At least it appeared so. The covers were lumpy, but more than usual, and only Vegeta's head was visible.

"You ready babe?" Asked Bulma seductively.

"Twice in one night, fuck you're in a good mood..." Vegeta moaned arrogantly.

"Hey, anytime for my little cutie Vegeta." Bulma replied alluringly.

"Wha-! I am not a little cutie! I am a saiyan elite, a warrior!" Screamed Vegeta furiously.

"Yeah, yeah whatever, shut up and give me your prick," Responded Bulma cheekily.

"Hey Trunks, what's a 'prick'?" Whispered Goten, confused.

Trunks struggled to answer, but tried to make himself seem smarter by coming up with a witty response.

"It's like... Uh... It's kinda... A hedgehog!" Trunks answered in an intelligent manner.

"What the heck are your parents doing with a hedgehog under there?" Goten asked shocked.

"I have no idea..."

Bulma began to lick the head of Vegeta's erect member, as he looked down on his wife, in deep ecstasy. As she began to tease the shaft with her tongue, she was also gently cradling his balls with her soft, feminine hands. Vegeta grasped Bulma's hair with his hand, as she began to deep throat his cock, swallowing every inch down to the balls.

"My god, Bulma, you are fantastic. You must have had plenty of practise." Spoke Vegeta confidently.

"Ass hole, besides Yamcha, you are the only person I have ever blown!" Replied Bulma angrily.

"Trunks why is your Mom blowing on your Dad?" Asked Goten, even more confused than before.

"Do you know nothing? It's like a... kiss, yeah! It's just like a kiss that couples do to show affection, idiot." Trunks was even confused at this point, so made up a random gesture to make Goten believe that he was smarter than him.

"Wow Trunks, you really are smart!" Returned Goten amazed.

Bulma continued to swallow Vegeta's dick, all the way to the bottom.

"How about you spread those legs and let me penetrate that beautiful human ass of yours?" Asked Vegeta sexily.

"No, sorry but Trunks is only down the hall, and with the size of your prick I'll scream bloody murder..." Responded Bulma.

"Your Dad is gonna stuff that hedgehog up your Mom's butt!" Yelled Goten worriedly.

Goten had completely forgotten about the plan to stay silent and subtle, Goten's voice alerted Vegeta and Bulma.

"What the hell! Kakarot's kid? What the hell are you doing here?!" Yelled Vegeta, his face full of anger and embarrassment.

"And Trunks! Why are you two spying on me and Vegeta?!"

"Well done dinosaur breath, they found us. On the first mission too!" Yelled Trunks nervously.

Bulma and Vegeta continued to yell at the two boys until...

"Wait a second Vegeta. You two boy's weren't planning to tell anyone were you?"

Trunks saw this as an opportunity to try and escape a years grounding and no fighting.

"Well... we did have it on camera..."

"WHAT!" Screamed Bulma.

"Why you little..." Growled Vegeta.

"OK, listen, if you two promise to delete that and not tell anyone... You can go over to Goten's whenever you want and I'll let you have any toy you want at any price..." Bulma negotiated.

"Yeah OK!" Agreed Trunks excitedly.

Bulma thanked Trunks for "deleting" the "footage" of herself and Vegeta fucking, and promised to buy Trunks whatever he wanted, at any price. Goten however was told never to tell anyone and if he didn't, Bulma would not tell Chi Chi about him sneaking out late at night.