A young woman named Kaho was very sick during her youth, so she didn't have much opportunity to learn about sex or relationships. She has huge H-cup breasts. Now that she's healthy, she loves her boyfriend deeply and trusts him completely. He can convince her to do anything he wants, even if it means getting filmed without her consent. They start by kissing while touching each other's clothes, then undress and show off her massive H-cups. Next, they use a vibrator on her nipples and clit (making her squirm), followed by handjobs, cunnilingus, and electrostimulation until she reaches orgasm. Afterward, she gives him a blowjob because she believes that making someone feel good will make them like her more too. Then comes pussy licking, tit fucking, facial cumshot, and finally, hardcore anal sex with creampie finish. In missionary position, she struggles not to moan while feeling his cock deep inside her big tits. Spanking her ass makes her climax again in doggystyle, then riding position leads to another intense orgasm due to her bouncing boobs. Finally, they both enjoy the intimate moment by filling each other up with multiple loads of cum in various positions before finishing with a passionate embrace.

青春時代にとても病弱だった為、性知識などが育まれる事なく育った箱入り娘。爆乳Hカップ。健康になって初めて出来た彼氏が大好きで仕方ない。彼氏の言う事なら例えそれが嘘でも本当だと信じこむくらいのめり込んでいるのでハメ撮りも断れない。服の上から胸を触る→キス→服を脱がして爆乳Hカップを披露→乳首をローター責め→クリをローター責め(ビクビク)→手マン→クンニ→電マ責め(絶頂)→気持ち良くしてもらったら相手のことも気持ち良くするんだよ？とフェラを仕込む→爆乳パイズリ→フェラ→口内発射でごっくんさせる。好きな人とするときはゴムはつけない。と言って生挿入。正常位でピストンすると口を必死に抑えて感じる爆乳彼女→デカ尻スパンキングバックで絶頂→正座バック→騎乗位で爆乳爆揺れ→屈曲位(絶頂)→好きな人同士だと中に出すから！と正常位でたっぷり大量中出しでフィニッシュ。