Many men failed during first sex. They can't find or penetrate vagina, the penis...
When having sex in a car, pay attention to the air circulation, wear clothes tha...
There are many ways for women to reach orgasm, such as nipple orgasm, clitoral o...
The missionary sex position can let women reach orgasm. Add a pillow under her h...
You use ice cubes for foreplay before sex. Alternate between ice cubes and warm ...
Women tend to be more emotionally engaged during sex, and the significant hormon...
If your girlfriend is allergic to semen, you can wear a condom during sex and as...
Frequent changes in sexual positions will not increase women's excitement, but w...
There are many reasons for the decrease in penis sensitivity, such as aging, fre...
To prevent corpus luteum rupture, men should be gentle during sex. Use skillful ...
