Marisa and the Sexy Potion [v1.0] [rubber soft]

A short Touhou doujin game featuring Marisa as the main character.
Marisa, struggling with a shortage of materials needed for her magic experiments, receives a request from a wealthy individual to create an energy potion. In exchange, she is promised the materials she needs as a reward.
However, to complete the potion, there are three key ingredients still missing…