Sexual pleasure involves both “craving” and “euphoria” brain systems simultaneously.
Orgasm activates brain regions linked to addiction and reward nudes
The “doggy style” position — where one partner bends over, gets on all fours, or leans forward for penetration — is classified as a rear‑entry sex position in human sexuality research
Different parts of the nail matrix contribute differently to nail thickness
Studies indicate about 79 % of the thickness of the nail plate comes from the nail matrix, while the remaining 21 % is contributed by the nail bed — overturning the notion
It is well known that the clitoris is one of the most sensitive points on the female body. It is the most powerful female erogenous zone. It has 8,000 nerve endings, making it an inexhaustible source of pleasure.
