So, it is natural that men like women to stroke their cocks. Some Geylang prostitutes, including those registered ones from China, use KY or other lubricants to stroke men's cocks. The men like that. It is also a very aphrodisiac sight for the man - a sexy naked woman playing with his cock!
When you pull back the foreskin or prepuce of the penis, you see a thin strip of skin at the underside joining the penis head to the penis shaft. (See picture below.) The fold of tissues below this is an erogenous zone. It has a certain name which I can't remember - just call it pleasure spot. Some youths masturbate by stroking this area in circular motion. Another erogenous zone is the rim of the cock-head. But the orifice (the hole at the tip) is not pleasure-sensitive. So, ladies, leave it alone.
some fellatio skills I like - slide the lips along the penis shaft, lick the underside of the shaft from base to tip and twirl your tongue round the rim of the cock-head . Wet the lips and tongue with saliva first.
See, these women are stimulating the erogenous zones.
another skill - lick the testes lightly while the hand caresses the cock-head as if polishing the head of a baton or a door knob. Remember to use lubricant or saliva.
Notice the shape of this woman's lips when she sucks the cock. She uses the inner parts of the lips, especially the lower lip. The up motion is more pleasurable to the man. The woman should draw her lips up slowly, right up to the rim of the cock-head. While sucking the cock, the woman can use the tips of her fingers to claw the testes and the area below lightly. It enhances the man's pleasure.
These two women have very sensual lips. The cock would love them.