https://www.pixiv.net/users/77297032
https://shimoyomono.fanbox.cc/
https://shimoshimo.booth.pm/
https://www.dlsite.com/maniax/circle/profile/=/maker_id/RG63485.html
https://www.dmm.co.jp/dc/doujin/-/list/=/article=maker/id=204882/

For lighthearted shoujoish artstyle this barely fits 'public training and orgasm hell'.
Well, female authors usually draw light version of torture of their own sex (like blunted/gentler model of wooden horse or the torture usually avoids hitting direct pussy raw or inside the pussy or fully mosaic/unclear). But, those female authors can get really violent when drawing males' torture/yaoi/BL when they draw CBT.

Base +24, Qweritys -6