How To Treat Loose Vagina?

i had many times sex with my boy friend, now the case is my vagina is not tight and its hole is also large ithink my hymen is also broke very early now when ido sex it give me pleasure but my bf complain that ur vagina is nt tight is there any medicines which provide tightness in my vagina which is safe 4 future iwant effective medicines which gives back my virginity pls tell me