Không đạt được “đỉnh” - Vì sao?
Cập nhật: 01:30 05/04/2011 GMT+7
Khoái cực là một giai đoạn trong đáp ứng tình dục nam và nữ - cũng giống như giai đoạn hưng phấn – có tính phản xạ và do các trung tâm thần kinh ở tủy sống chi phối.
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w6xzeOG7oeG6vsOs4buBc+G6qsOs4bqid+G6pHnDrHjDsuG6onfDrOG7iOG7j8Osc+G6qsOseOG7j+G6onjDrHjDsuG6onfhu4fDrHXhu63DrMOKw4LhuqJ3w6zDinnhuqJ4w6x04bu1c3jDrOG6usOyw6zDgXjhurZ5w6x0R+G6quG6onfDrOG7iOG7ocOKw6zDinjhu4/huqJ4w6zDinnDssOqw6xTeMO94bqieMOs4bqieEPDrOG6onjhu4rhuqJ3w6xzw4PDrHLEgsOJw6zhuqLhu49Lw6zhuqDhu4/DrOG6osOy4bqgw6x3eUJ5w6xzxILDrHPDtOG6oMOsd3nhu41zw6zDgXjDg+G7jXnDrHPDjXPDquG7gy/DieG7heG7g8OJw6xzw4DDsuG6vOG6vGLDrcOJUsODdEvDreG7hSN44bq04bqid8Osc8O04bqgw6zhuqJ44buh4bqiw6x1R0Rzw6zDgXjDg+G7jXnDrHPDjXPDrMOKeEdD4bqid8OsSsO0S8Os4bq6w7LDrMOBeHnDrMOBeOG6tOG6onfDrMOBeeG7reG6oMOs4bq8w4Phu43DisOsdUdEc8OsSuG6vuG7o8OKw6zDinnhuqJ4w6zhurxC4bqg4bq9w6xK4bq+4bujw4rDrMOKeeG6onjDrOG6oOG6vuG6puG6osOs4buI4buPw6zDiXhH4bqq4bqid8Osw4l44buNw4nDrHV54bur4bq+w6zDiuG6uuG7tcOs4bq6w4J5w6zDgMODw7XhuqLDrMOBeMOD4buNecOsc8ONc8Osw4Dhu4/DrMOAeeG7seG6vsOsw4l44buNw4nDrMOK4buz4bqieMOsdOG7gnPDrHTDjcOyw6zDiuG6usaw4bqiw6zhuqJ44buK4bqid8OseHnhu63hur7DrHJ54bupw4rDrOG7iOG7q8Os4bq8eeG6onjDrMOATMOsw4l44buNw4rDrOG6vHnhuqJ4w6zDgXjDg+G7jXnDrHPDjXPDqsOsJXjhu4rhuqJ3w6zDiuG6uuG6vuG6onfDrMOK4bud4bqgw6zDiXjDtOG6osOsSsO1w6x34budS8Osw4F4w4Phu415w6xzw41zw6xz4buEw7LDrOG6osOy4bqgw6x3eUJ5w6zhuqLhu5XhuqDDrMSQw6zDiXjhu5/huqLDrMOK4buES8Os4bq8w4LhuqJ3w6xKR+G6quG6onfDrHPhu4bhuqJ3w6zhuqJ4R+G6onfDrHPEgsOsw4rhu41zw6x14bqm4bqid8Os4bq44bq+w7LDrMOAw7V5w6zhu4hCecOs4bqieOG7iuG6onfDrMOK4bq64bq+4bqid8Osw4rhu53huqDDrHPhu4TDssOs4bqi4buRw4Phur3DrMOKw7XDg8Os4bqixrDhuqLDrHPhuqrDrHN44bupw6zhurx54bqieMOsw4BMw6xzeMODw6x4eeG7seG6osOsw4pHROG6onfDrEhzw6xzeOG7qcOsw4F4w4Phu415w6xzw41zw6rDrOG6r+G7s8Os4buI4buhS+G6vcOsw4B54bux4bq+w6zDiXjhu43DicOsw4rhu7PhuqJ4w6x04buCc8Os4buIQnnDrOG6vMONw6zDinjDsuG6oMOsd3nDssOsc+G7hMOyw6xyw7XhuqLDrMOK4buz4bqieMOs4bqieOG7leG6oMOsw4l44buNw6xy4bq2w6zhuqJ44buK4bqid8Osw4rhu41zw6zhuqJ44bud4bqiw6x34budS8OsSHPDrHN44bupw6rDrDThur5Lw6zhuqJ4ecaw4bqi4bq9w6zDiuG6usOD4bqid8Osw4p4w41zw6zDiuG7qeG6vcOs4bqiw7LhuqDDrHd5QnnDrHfhu5fDicOsw4F4xILDrMOBeOG7k+G6osOs4buI4burw6xzw7ThuqDDrOG6onjhu6HhuqLDrMOBeMOD4buNecOsc8ONc8Osc+G7n+G6osOsd3nDtHnDrMOKw4PDtMOs4bqieOG7iuG6onfDrOG7iOG7o+G6osOsdeG7q8Osw4rhu53huqDDrMOATMOsw4rhurpHQnPDrMOBeHnDrHVHRHPDrHN44bu3w6x14bu14bqieMOsw4B54bux4bq+w6zDiXjhu43DicOsw4rhu7PhuqJ4w6x04buCc8Os4buBw4F44bq04bqid8OseOG6rsOyw6x4RMOJ4bq9w6xy4bq+4bqk4bqiw6zDiXh54bur4bqi4bq9w6zDinh54bup4bq+w6zDiuG7ocOJw6zDiuG6uuG6vuG6onfDrMOK4bq6w4PhuqJ3w6zhurjhur7DsuG6osOseOG7scOsw4rhu7PhuqJ4w6x04buCc+KApuG7h8Oq4buDL8OJ4buF4buDw4nDrHPDgMOy4bq84bq8YsOtw4lSw4N0S8Ot4buF4bqv4buzw6zhu4jhu6FLw6zhuqLDsuG6oMOsd3lCecOsw4F44bq04bqid8Osc8O04bqgw6zhuqJ44buh4bqiw6x1R0Rzw6zDgXjDg+G7jXnDrHPDjXPDrHPhu5/huqLDrHVHRHPDrMOBeOG7jeG6oMOsw4rDg+G7j+G6osOsdHnhu7HhuqLDrHjhu7HDrMOKeMOC4bqid8Os4bqieeG7seG6vsOsLcOs4bq8eeG6onjDrHThu4Jz4bq9w6zDgeG7rcOsc8O0w6zhuqJ34bq+S8aw4bqiw6zhuqJ44bud4bqiw6zDiuG7neG6oMOsw4BMw6rhu4Mvw4nhu4Xhu4PDicOsc8OAw7Lhurzhurxiw63DiVLDg3RLw63hu4VSM8Oqw6zhurfhur7hu53huqLDrMOS4bqieOG7gy/DieG7hQ==