Watashi wa Dare ka no Kaburimono

舞台は全身黒タイツでの業務を命じられるメイド達で溢れる洋館。そのタイツはしばらくの脱衣を許されず邸内は女達の体臭と香水でむせ返っていた…生まれつき卑猥な身体の原因を探るため錬金術師の主人を訪ねてやってきたヒロインだが、同僚の姿をした何者かに自分の姿を奪われてしまう。そして新たに与えられた「皮」は見覚えのある人物だった─姿と性別を換えられての倒錯感とフェティッシュなナイロン素材によるセックスをぜひお楽しみ下さい。一切姿を表さない主人のメイドたちへのただ一つの命令は「全身黒タイツ着用」。

しかも数週間脱いではならず入浴も許されないという。その結果館内は若い娘の体臭と香水の香りでむせ返る異様な状態となっています。ヒロインは勝手に自分の姿を奪われ犯されてしまいます。

屈辱に憤りながらも本当は心の何処かで望んでいたかもしれませんが…何者かに自分の姿を股間に擦り付けられマン汁まみれにされてしまう尊厳破壊。

これは内緒だけど館にやってきたのは別の目的があるの。ご主人は名の通った錬金術師で人体錬成について詳しいらし

In order to cure her chronic disease, the heroine came to this mysterious mansion and served as its new maid. Although the maid discovered her on the first investigation and ended the night investigation early, I still found the basement where alchemy was studied. The next day at noon, I took advantage of the time when the maid was meeting with the master who rarely visited. I went to the secret door of the laboratory with the map of the laboratory in hand and entered the basement to look for the special medicine formula for my chronic disease. But I didn't expect that when I entered the basement, I saw the alchemy research experience of the mansion owner's human body and was knocked unconscious by the mansion owner. The mansion owner used a human skinsuit potion to turn my appearance into a skinsuit and put on my skinsuit appearance. The mansion owner negotiated with me in exchange: if I agreed to let the mansion owner wear the skinsuit appearance of another hermaphroditic maid victim and have sex with the mansion owner wearing my skinsuit appearance, maybe... he could return my skinsuit appearance to me.