出張OLが多数利用するビジネスホテルの女性専用フロアに仕掛けられた何台ものカメラが捉えた衝撃の映像集の第4弾。仕事中はとても真面目で清楚そうな雰囲気の彼女たちが、疲れ切って帰ってきたホテルの一室で行う夜のストレス解消タイム…。持参した美顔器をおもむろに胸や股間に当て始めるアイドル顔の美乳女子。隣の部屋の音を盗み聞きしながら、壁に爆乳を擦り付けて自慰行為を楽しむ推定Kカップ美女。出張先に彼氏のパンツを持参して、臭いを嗅ぎながら壮絶にイキ果てる美尻美乳熟女など、人生で最も見られてはいけない姿を盗み撮られた10名のOLさんを豪華収録!!This is the fourth installment of the shocking collection of images captured by several cameras set up on the women-only floor of a business hotel used by many office workers on business trips. The girls, who look so serious and innocent at work, come home exhausted and have a nighttime stress-relieving time in a hotel room.... The idol-faced girls with beautiful breasts start to apply the facial equipment they brought to their breasts and crotch. While eavesdropping on the sound of the next room, the estimated K cup beauty enjoys masturbating by rubbing her big tits against the wall. She brings her boyfriend's underpants on a business trip, and while sniffing the smell, she cums spectacularly with a beautiful ass and beautiful breasts.