kya back me sex kr skte h m or meri gf chahte h ki back sex kre bt wo drti h khi jayda drd na ho .kyoki jb hum sex krte h aage usko bhut drd hota h or humne kai bar sex krliya muje ye btaye kya kai dino me sex krte h uski wjh se drd hota h..or first sex me usko bhut jayda drd hua tha or blood nhi aaya tha or ab bhi jb hum sex krte h first round me esa hi hota h hum 1 month me sex krte h kbhi kbhi 2 bar bhi kr lete h please ye btaye ki back sex kre ya na kre or kaise kre or kya size ko m gf ke muu me de skta hu ya nhi