I need tight pussy vagina

medical ways to tighten vagina :
1. kegal exercises 
2. laser treatment
3. electric stimulation device ( you can buy it and use it manually )
4. surgical treatment 
pills to tighten vagina :
1. IsoSensuals TIGHT
2. V tight gel 
3. SkinPro Vaginal Tightening Gel with Medical Grade Manjakani
does tighten vagina pills works ?
there many products that claims the ability to tighten vagina , but there is some facts about those products which is :
1. effectivness may vary from a person to another 
2. results may not be good 
3. it may have some side effects such as discomfort and inflammation and itching 
4. its not allowed to be used during pregnancy