Decaying Morality ~In Love with my Butler in an Exhibitionist Other World~

There are some rules in this world. The first is that unmarried women must wear clothing that keeps their assets on display. The second is that any woman whose nipples and clit are hard is available for sex at any time.

And it is here that our heroine, Emma, begins to recall her previous life in another world.

Her personality and memories from her old life mix together with her current and she's confused by the rules here. The more upset and embarrassed she becomes, the harder her nipples get, and just when it seems things can't get any worse, she's spotted by an old man who goes to touch her...!

All of a sudden, a handsome butler saves her and gives her a glimmer of hope, but... Albert is a strict teacher, and takes it upon himself to inflict some sexual Spartan training on her! Her taste in men has carried over from her past life and she quickly falls for him...

Source: DLsite