For me, the store manager, every day has become thrilling since Lumina, the new star, joined our esthetic salon "Niagara Backdrop." Known as an "incredibly skilled" therapist, she draws attention for both her technique and charming personality. After closing today, I'm conducting a private training session with her alone—to assess her abilities while passing on my own techniques, helping her grow into the salon's ace. I'm eager to see just how skilled she really is. The training begins after closing: first, she carefully massages from my shoulders down to my arms while I'm seated. Responding to my sensitivity, she slowly spreads her affection from my toes up to my thighs. Then, with me lying face down, she focuses on my back, waist, and buttocks. After removing her esthetic uniform, now in just her lingerie, she intensifies stimulation around my groin. Suddenly, deep throating follows, then drool-filled facial training, intense cunnilingus, fingering, spanking, and finally sliding into my soaked pussy. Her big tits bouncing wildly as she screams orgasm after orgasm—truly magnificent. Then I say, "Alright, now it's your turn. Show me your skills to the fullest," to which she replies, "Yes, understood." She begins with full-body lip kisses and caresses, groping my cock through paper panties, then jerking and sucking me until fully erect. In a 69 position, she goes down on me, turning the tables—both of us getting so turned on we're about to cum. Then she fully unleashes her aggressive side, finishing me off with tit-fuck and handjob. My sadistic instincts ignite. "Our shop actually has a special course. It's designed for masochistic girls. Perfect for you, Lumina." When she asks why, I reply, "Well, I've treated thousands of women. Just from touching you, I can tell immediately. You love this kind of thing, don't you?" I slowly choke her while tormenting her nipples, caressing her entire body. Lubed-up slippery massage, toy play with electric massagers, vibrators, and dildos, combined with cunnilingus and fingering—she suddenly climaxes. From there, we passionately fuck in various positions all night long, ending with a creampie finish. [Sena Lumina] The talk-of-the-town expert esthetician. Her whole body is sensitive—looks like a gyaru but has a sweet personality. Her tits are filthy hot. Skilled in handjob and blowjobs, but secretly a total masochist. Loves choking during sex, and once turned on, she screams loudly with every moan. She deeply respects this store manager and apparently transferred here because he has a huge cock.