Your uncle comes back

Still basking in the afterglow of your climax, you were surprised to see your uncle standing by the bed.

When did he get here?

"Great show, nephew," remarked your uncle as he checked on the condition that you left 5088 in, "Didn't expect that kind of showing from you. You've really impressed me tonight."

"Yeah?" you responded back shyly, ecstatic and nervous to have received such praise from someone you've looked up to growing up. While a part of you still had doubts, his words helped nourish your growing confidence in yourself and your dominance.

"Yes, nephew. In fact, several trainers nutted watching you take charge of 5088. If this was anything to go by, you definitely have the chops to be a highly sought-after dominant and Master," exclaimed your uncle before continuing in a more cautious tone, "But, of course, you still need more experience and some work especially on the basics to reach your full potential."

Giving you time to process his comments, your uncle then proceeded to cut 5088 free from his plastic restraints. Seeing the butt plug strewn on the bed, he grabbed it and inserted it back up 5088's hole, sealing your warm seed inside of the fucked ****.

Motioning to you, your uncle commented, "For example, a more experienced Master would not forget to plug their **** after. They would also order their slaves to clean their cocks clean. Tell 5088 to clean your cock."

Following your uncle's suggestion, you let your instincts guide you and commanded 5088, "Did you enjoy that fucking, boy? Tell me how much you liked it as you clean my cock with your tongue. I want your to lick off every bit of my cum that you can get at."

Hearing your demand, 5088 got up, knelt down in front of you, and started sucking your soft, deflated dick clean of cum.

"Yes, Master," you heard 5088 say in between sucks and licks, "I very much enjoyed having you in me."

"You should thank me if you enjoyed it," you teased 5088 as you tested the waters on how a Master could take it, "Masters shouldn't care about the pleasure of slaves but I still gave you a pleasurable experience, no?"

Slightly taken aback, 5088 took a second to compose himself, "Yes, Master. I am not worthy to receive pleasure from you. Your pleasure is all that matters."

"I didn't hear a 'thank you' anywhere in that response," you challenged 5088, raising your voice slightly, "Did I hear things correctly, boy?"

Making sure this time to truly express his gratitude, 5088 bowed his head down and spoke, "T-thank you, Master. Thank you for allowing your fuck toy to receive pleasure from your magnificent cock. Thank you, Master."

"Much better," you remarked, greatly enjoying this new emerging dynamic that would love to build with your brother soon enough.

Pointing to a pool of cum that had dripped down to the floor, you told 5088, "You missed a spot."

5088 turned around and crawled towards where you pointed.

"Wait, let me help you see better" you remarked. Standing up, you walked to where 5088 was crouching down and used your right leg to step on the back of his head, pushing his face down to the ground. Unfazed by your actions, 5088 did as you asked and licked off all the cum on the ground and passively waited for your next command.

"There you go," you announced once you were happy with 5088's actions, "Thank me."

"T-thank you for helping me see your cum better, Master," replied a docile and submissive 5088.