Yuki

You hear a noise, and subtle steps from the closing door on the other side to the hole.

Your knees feel weak and you feel your chest almost burst with anticipiation.

Then, you see a thick slab of meat, a glorious veiny cock much bigger that your own dicky coming through.

"You can start, pet" and a giggle. The soft, pleasant sound of her marvelous voice almost taking you over the edge.

Using the recently gained knowledge you proceed to your task, there are no eyes in front of you to look at, only a wall, so you proceed with the next step, taking in all the grandeur of her beautiful member.

It is still soft yet so very big and thick, you get closer and start sniffint it, feeling the pleasant odor from Yuki's body.

The one from her cock, however, it is a little different than you remember as the sweetnes is mixed with something else. Something...primal, powerful and virile.

You use your hands lo lift it, like a good little wifey greeting her husband at home. Then lightly smooch it, on the tip. Only then does the monstrous meat start to lift, as if greeting you back, and you become glad of having it in your mouth.

You get a few fingers inside of your mouth and start pressing until a very large amount of saliva keeps falling on the big head.

The next few minutes, you spend them on a trance, caressing the huge meat with your hands and mouth, being very subtle and delicate, giving your all to the teasing. You had never realised how a cock could be so beautiful and elegant. It is white and pale, with numerous thick bue veins surrounding it like blue thunderbolts surrounding a legendary sword. On top of it there is a big, meaty head, with a deep dark red color. Now you understand your Pornhub's teacher lessons a little more. Interact with the cock. It is much more than the tool of pleasure your futa may use on you or that you have caress for her pleasure. It is an entity in itself and it is your duty to know every nook and cranny of it, to understand its throb, its needs, even better than the futa conected to it.

"Oh y-es pet, just like that, go a little bit lower and use some more strenght in your tongue. You are such a good boi, having learned to please me better on your own." She sighs pleased, her voice a little bit higher from the pleasure yet still calm and composed, in control.

You are elated that your efforts have gotten recognition, feeling your dangerously hard dicklet jump out of joy in your trousers and renewing your efforts even more.

"It will make your binding longer and so much more pleasurable, ah" An ooze of precum falling on your tongue. Both of you moan.

You get the big head in your mouth with Yuki's femenine grunt of approval and start teasing the underside with your tongue. It is so soft yet so hard. You still need to practise a lot with your mouth in order to maintain this position for long but you make the best of it. You can feel a tremor on the mighty rod and you severely understand. She is loving it. Then you start to deepthroat, first slowly to position your head and neck like your mentor taught you, then start to go faster and faster, feeling your tired mouth starting to pain.

Then you feel another tremor, even bigger and stronger than before. The virile sword on your mouth anouncing its realease.

You remember your teacher's words. Cum is to be taken in the place that your master cock wants it, you need to intuituvely grasp it.