1. Sexual feelings: When sex, it is more difficult to enter, and the sense of wrapping is very strong. This is the primary criterion. Of course, the firming feeling is mainly reflected in men, while women feel that he is "big". Because what I entered will enlarge the genitals, if I can&39;t feel large, unless he is too small, or the girl is too loose.
2. Visual observation: In fact, from the appearance, men can see that the state of the girl under the appearance is compact and closed, or a small hole, or a large hole? The big cave entrance is definitely not tight, the closed shape is the most tight, and the small hole is okay.
3. Personal experience: If women have experienced severe trauma, production, abortion, and quite rich sexual life experience, then they will lose their firming and feel that they are "loose". Because of organic damage, the genitals will change hugely. Especially after the production of the side cutting, the man and the woman can feel obviously different. The looseness and no flexibility are typical relaxation.