"Most of my sexual experiences have been pretty tame..." murmurs Mariko softly. Responding to her words, I slowly press the vibrator against her pussy, causing her body to react with a soft moan, "ahn..." Her reaction sends my heart racing. I slide off her panties and start licking her clean-shaven slit, which quickly gushes with arousal, trembling slightly as wet, squishy sounds fill the air. Her innocent reactions make her seem like a girl experiencing sex for the first time—adorable and incredibly arousing. Next, I insert my fingers into her pussy and stir deeply, making her beg on her own, "I want the vibrator!" She presses it against her clit while I continue fingering her, creating a dual assault that overwhelms her. She's far naughtier than I imagined, yet still so pure. As I suck and tease her nipples, she slowly takes my cock into her mouth, performing an awkward but incredibly endearing blowjob. Watching her stroke me repeatedly pushes my arousal to the limit. I enter her from behind in missionary, thrusting steadily, and each time I push in, she eagerly presses the vibrator against her pussy, moaning "ahn, ahn" with every stroke. Her eagerness only fuels my desire further. Switching to doggystyle, I pound into her deeply, the slapping sounds of our bodies echoing in the room along with her desperate cries of "Aaaah! Ahn!" Gazing at her dazed, blissful expression, I return to missionary and thrust into her hard and fast until she arches her back and cums powerfully. Having taken her first orgasm, I empty a massive load of cum onto her stomach, bringing things to a close. After such a long time indulging in sex, Mariko whispers, "I might already have a fuckbuddy in a week..." That was a perfect answer.