a picture of horse oil shampoo series
https://us-east-1.linodeobjects.com/sakurajima-mastodon/media_attachments/files/111/266/403/314/270/566/original/7f62b5d0e4c3c91c.jpg
Haven't thought about Horse Oil bath products for a while, but this onsen exclusively uses #馬油 products.
It's made from horse. Poor horse girls
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