TAMEIKE専属・壇玲奈のGカップボインボインおっぱいをひとりじめできるALL主観作品！彼女のまなちゃんと2人きり温泉旅行にやってきたら…彼女のお姉さん玲奈さん（人妻）がついてきた！旦那がかまってくれないとグチる玲奈さんのおっぱいに僕は目が釘付け（彼女のまなちゃんは貧乳だから…）！！部屋でお風呂で彼女の目を盗んで…いたるところでおっぱい誘惑！！画面いっぱいに広がる玲奈さんのおっぱいにKOされてしまった僕は…。

A first-person perspective film where you can have TAMEIKE's exclusive G-cup bouncy tits all to yourself! I went on a hot spring trip with my girlfriend Mana, but her older sister Reina (a married woman) came along! I couldn't take my eyes off Reina's tits as she complained that her husband didn't pay attention to her (because Mana has small breasts…)! I tried to sneak a peek at her tits in the room and in the bath when she wasn't looking… she tempted me everywhere! I was knocked out by Reina's tits filling the screen…