Anejiru The Animation - Episode 1

The protagonist has a reason for this kind of relationship with his sisters. This young man's uncle, Yui, brought back a strange bottle called the "Inanna Bottle" from a business trip. On this bottle lay a curse that could only be broken with the help of "women's juices." Yui did not need to look for suitable candidates because he already shared the roof with three charming ladies. After all, whoever could fill the bottle with "women's juice" and lift the curse would be granted one wish.