Pl.first introspect yourself that could be reasons that your wife do not allow you for physical relationship since your marriage. If possible, take your in-laws in confidence and convey them politely. If not
1] Approach to Womens' NGO forum for reconciliation.
2) Finally make application to the Sup. of Police for likely lodging false complaint by your wife and in-lows for harassment by me which will damage your career and propriety in society.
3] File mutual divorce petition for divorce
or Divorce petition under Cruelty.
Hope you are satisfied else contact on 9869400938