Secondary reinforcers are therefore critical to an effective training program.There are two types of behavioral conditioning: respondent conditioning ...nd operant conditioning. In respondent conditioning, a neutral stimulus, such as words of praise, is paired with a primary reinforcer, such as sex. Through a repetition of the pairing, the neutral stimulus takes on the ability to elicit the response, it becomes a secondary reinforcer. Note that a secondary reinforcer may be paired with still. .." He couldn't be serious!? They'd pulled each other's legs so many times... Never crossing that line. Although, to be honest, she had no idea where that line was... Or even if there was one?She shivered when Charlie closed the door. When he turned back to face her, she was facing him. He was now glaring at her tits. She felt naked. She felt excited. The look on his face was exciting. He was excited. She glanced down at his crotch again and could swear that his penis was longer and thicker. Dean was on his knees started to lick her navel. Mark was licking her lips. Within no time, she was stripped naked. Both Dean and mark started to suck her boobs and started to lick her yummy ass.Mark and Dean both were in bed, and she started to blow both of them. I started to finger her ass with a lot of lube. One by one, all three of us fucked her in a missionary position. She was in a doggy position. I started to fuck her pussy, she was blowing Mark, and Dean was sucking her boobs.We put her. I began to pull harder. Nothing. "The latch has been lab tested to two thousand pounds per square inch ofpressure. You won't get loose." She laughed. "There are places mounted aroundthe house that have matching latches. Every door frame has positions for astanding spread-eagle, and the corners of the bed do, too. There are a fewother places, as well. You'll learn them later." I looked down at my wrists, uncertain. She smiled and stood, gesturing forme to follow. "Wrists and ankles in the.