Asuna Kawai, an exclusive girl at a soapland, seduces her neighbor! One day, a couple moves in next door without even saying hello. They seem cold and uninterested, but little do they know that their hot-tempered busty wife 'Asuna' has started seducing him every chance she gets. From her balcony, she teasingly shows off her amazing H-cup breasts while watching the couple having sex through a gap in the wall. When he catches her eye, she leans forward and passionately sucks his cock, her eyes never leaving his face. After witnessing everything, our protagonist can't help but fantasize about living next door to Asuna. To his surprise, she breaks into his house one day, playfully undoing her top buttons to reveal her massive cleavage. Unable to resist any longer, he grabs hold of those incredible tits... and so begins his descent into captivity under Asuna's irresistible devilish charm and her overwhelming H-cup breasts.

プレステージ専属女優『河合 あすな』が男を誘惑！ある日、隣にカップルが引っ越してきた。挨拶もろくにしない不愛想な爆乳彼女『あすな』から、ひょんなことをきっかけに誘惑される日々が始まった。ベランダ越しに隣の部屋を覗くとカップルがセックスしている様子が丸見えに。こっそり覗き見しているとあすなが笑顔でパイズリを見せつけてくる！彼氏のチ●ポを咥えながら視線は僕の方へと向き、濃厚なフェラチオを猛アピール。彼氏が果てるまでの一部始終を見てしまった僕は、隣に住むあすなのことで頭がいっぱいになってしまう。後日、家に帰るとあすなが僕の家に侵入していた。自ら胸元のボタンを外して谷間を見せると笑顔で誘惑、我慢の限界を迎えた僕はあすなの爆乳を鷲掴みしてしまい…。男を惑わすHカップ爆乳『河合 あすな』の圧倒的な小悪魔テクの虜になる！