[fixed] orgasm_buildup value could go below 0 making it impossible to orgasm

locations/orgasm.qsrc

@@ -20,6 +20,8 @@ end
 
 orgasm_buildup -= 70
 
+if orgasm_buildup < 0:orgasm_buildup = 0
+
 if orgasm_flag['anal'] = 1: orgasm_anal += 1
 if orgasm_flag['masturbate'] = 1: orgasm_masturbate += 1
 if orgasm_flag['clit'] = 1: orgasm_clit += 1