https://www.dmm.co.jp/dc/doujin/-/detail/=/cid=d_463006

https://www.dlsite.com/maniax/work/=/product_id/RJ01309286.html

[Synopsis]

The chemistry club members have developed a ''hypnotic'' drug that changes common sense.
Then Fuka, a member of the discipline committee, comes storming in.
Fuka has been transformed from a member of the discipline committee into a member of the sex drive committee with the ''hypnotic'' drug...
Then the chemistry club members do whatever they want to her (͠≖ ͜ʖ͠≖)

Base +22, nuts987 +13