You have to wank him

"I want you to feel my prick and balls gently until I tell you to stop." he says.

You look fearfully down. His prick was semi-erect with a blob of pre-cum staining the bead-spread. You are terrified and don´t want to touch his disgusting thing.

He speaks in your ear, "Do it or we will sail back tomorrow. It is your choice."

You hesitate a little but still reach out with your right hand and gingerly touch his prick about half way up the shaft. The captain closes your hand around his shaft and shows you how to wank him. His prick rapidly becomes fully erect under this treatment. It is about seven inches long and thick now. The pre-cum starts to run down his prick and onto your hand.

(This is so sickening and it smells so fishy. I just hope it will be over soon.)

“Considering that it is your first time you are a pretty good little wanker. I think that you should thank me for teaching you how to wank. Don`t you know how to be polite?"

"Thank you..." you speak barely audible.

"Why are you thanking me?" He asks.

"Thank you, for showing me how to wank you." you whisper miserably.

“Good girl. I think it`s time for us to move on with your lesson.” he replies.