【Kaoru August(painting)】I’ll have sex in Edo! 6

Risa and Koran have finally decided to open the Edo import goods store “RISA & KORAN" in Ginza. Since they are importing directly from Edo, they can expect good sales. Then one day, a professor from a certain university comes to see them. He is very satisfied with the ukiyoe he bought the other day, and shows us a picture that looks like a “chastity belt", saying that he really wants this next one. He showed me a picture of a chastity belt, saying that chastity belts from the Edo period had a very high antique value and that he would pay any amount of money for it. If it’s for money! So, Risa immediately starts to infiltrate the samurai residence…? Aim to become a wealthy billionaire!