I often hang out at my girlfriend's place, but her older sister is always there, braless and showing off her ample cleavage. Her cleavage and the way her breasts peek out from under her clothes drive me crazy every time. Lately, my girlfriend hasn't been letting me touch her, so I can't help but sneak a peek at her sister's exposed breasts. I just couldn't resist the temptation any longer! Her sister's incredibly voluptuous breasts are right in front of me, and my libido has completely taken over! I can't stop getting hard just looking at her loose-fitting top that barely covers them! There's no man alive who could resist such a sight! I can't get enough of squeezing and playing with her jiggling breasts, even though my girlfriend is right there. My rationality has completely flown out the window!

ボクはよく彼女の家に遊びに行くのだが、そこにはいつもノーブラで無防備な彼女のお姉さんが居る。胸の谷間が見え、脇からはたわわな膨らみがチラチラと…毎回目のやり場に困ってしまうのだが、最近彼女がヤラせてくれないそんな時についつい彼女のお姉さんの無防備な胸チラを見て、どうしても触ってみたくなって…。無防備すぎる彼女の姉のたわわな巨乳を目の前に理性より性欲が勝ってしまった！ゆるゆるの胸チラ部屋着に勃起が止まらない！！この美巨乳を目の前に手を出さない男なんてこの世にいないよ！プルンプルンと揺れるおっぱいを揉みまくり、彼女とはできないパイズリ三昧。すぐ傍に彼女がいるのにボクの理性はぶっ飛びまくり！