Pták se dotýká ptáka

penis so the fingers are holding it and your thumbs are on the upper side.

Now run your hands upwards, gently exerting pressure with your thumbs, so that they massage the upper side to below the head.

Now vary this procedure.

When you reach the head, run your thumbs across the head, stimulating the tip.

Now take some oil and gently rub it into the genital area and your whole upper body.