Gay Clinic Konna ni Seiyoku Tsuyoi Oneesan dato Watter Itara Ie Made Tsuiteikanakatta!! - Original Classroom
[どちゃくそはっぴー! (夢叶羽どどどちゃん)] こんなに性欲強いお姉さんだと分かっていたら家までついて行かなかった!!
#409251 - As she stepped off the ladder her question was immediately answered by the sight of a naked woman in chains that were similar to her own tirelessly working away at diminishing a pile of coal by shoveling it bit by bit into the raging inferno of a boiler's furnace. The smell of burnt flesh immediately present throughout the room. Her own nose unable to block out its animal smell.