[Shot in 4K] Sumire, a kindergarten teacher I recently met through a dating site, is my cute fuckbuddy who rides her bike all the way to my place just for sex. After last night's company party where everyone was gossiping about affairs, she texted me the next day, clearly pent-up and craving attention. Once we clinked glasses and got into the mood, she started getting clingy and affectionate. When I suggested trying some cosplay today, she happily agreed. I had her strip down to her underwear and start trying things on—her shy, hesitant changing routine is absolutely irresistible. With her dressed in sexy cosplay, we began. I slowly teased every erogenous zone from her nipples down to her pussy using a vibrator, electric massager, dildo, Tenga egg, and clitoral stimulation, making her scream "Keep going harder!" and "Tease my pussy more!" within moments—her inner masochist fully unleashed. We switched into school swimsuits and moved to the bathroom for a hot oil dousing scene. She was so greedy she started rubbing oil onto her own clit! After bringing her to a powerful orgasm with intense oil play, we returned to the bed, changed into another outfit, and continued fucking. Now it was Sumire's turn to take control. Starting with sharing a drink mouth-to-mouth, she dove into deep kissing, then aggressively licked my ears and neck—her pent-up desire now fully unleashed. I teased her by only inserting the tip of my cock into her pussy and doing slow, shallow thrusts. "Ahh! Just shove it all the way in already!" she moaned loudly. Once I judged the timing right, I slammed deep inside and pounded her hard. "I'm cumming!!" she screamed, climaxing dramatically as I switched to intense thrusting. We moved to doggy style—"Please fuck me as hard as you can!"—"Ahh, no! I'm gonna cum again! I'm cumming!!"—and I delivered fierce, powerful strokes, even continuing while she lay on the floor in reverse cowgirl. Then she whispered, "Let me be on top..." and began grinding her hips in a slow, sensual, filthy rhythm. She pressed firmly against her clit while rotating her hips, then switched to forceful piston thrusts, grinding deep while pinching my nipples and kissing me. After reaching orgasm from her own grinding, she arched her back in a shrimp-like curve as I thrust up from below, delivering relentless follow-up strokes. The climax came in missionary position, both of us completely overwhelmed—"I love this cock!"—as she screamed in absolute ecstasy! A full-on clash of pent-up lust! An incredible private sex session where we enjoyed three different erotic cosplay outfits and relentlessly pounded her gorgeous, slender body.