This is the third installment of a luxurious two-part documentary series in which a man over 60 with a huge penis turns an immature young girl into a masochistic slut. In this film, we present the sexual techniques of a 60-year-old man that awaken the masochistic side of a timid, shy young girl. The first girl is plain, quiet, and doesn't wear much makeup. Contrary to her personality, she has an amazing physique with large, assertive breasts and hips, and a slender, hourglass waist. Unable to contain his excitement at her incredibly seductive body, his dick became rock hard, and when he couldn't help but fondle her breasts, she refused in a barely audible voice, saying, "Don't do that so suddenly..." But as he continued to caress her, her body became more and more aroused the more he played with it, and she obediently complied with his commands. Seeing how submissive she was, I pressed my bare cock against her dripping wet pussy, but she refused for the first time today, saying, "Uh... that's... not okay." But I figured that being forceful would excite her more, so I inserted it anyway. Then she immediately succumbed to his penis, saying, "Uncle's dick feels so good, it feels so good," showing her lewd nature. When I told her I was going to cum inside her, she hesitated for a moment, but then I choked her and thrust deep into her vagina, and she replied seriously, "Yes, please," before collapsing in masochistic ecstasy as she was filled with my 60-year-old semen. The second girl is a simple, cute girl who seems far removed from anything erotic. When I undressed her, I found she was a completely innocent girl with a thick growth of unkempt pubic hair. It's incredible how adolescent curiosity can drive a naive girl like this to want to try having sex with an old man. I took her to a love hotel and had her give me a handjob, but she responded with such an innocent "Hey, is this okay? Does it hurt?" that it was the first time I'd ever seen such a naive reaction. When I ask her to suck it, she looks embarrassed but tries her best, which I find both endearing and frustrating, so I end up holding her head down and shoving it deep into her throat. She whimpers in agony, "I can't breathe," but her bushy pubic hair is dripping wet with love juice, desperately wanting a cock. He thrusts it in, forcing open her tightly closed, immature vaginal opening, causing her to groan in agony, "Ugh..." But the sensation of her narrow vaginal canal makes it difficult for her to stop thrusting, and as he continues to thrust, she lets out pained cries of "Ahh, ugh, ahhh," yet she also experiences her first orgasm, squirting with pleasure and reaching a masochistic climax. I'm going to teach these young girls even more perverse acts in the future, given how masochistic they've become. Because they are obedient and learn everything quickly, I can't stop having sex with young, innocent women.