Masturbation questionnaire
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19 sec
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16 sec
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33 sec
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72 sec
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2 min
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15 sec
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8 sec
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53 sec
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2 min
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6 min
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13 sec
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76 sec
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14 sec
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98 sec
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56 sec
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44 sec
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90 sec
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2 min
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52 sec
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2 min
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49 min
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6 min
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28 sec
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66 sec
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83 sec
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72 sec
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91 sec