SCOP-250: Mewn dinas benodol mewn rhyw fath o bregeth! Tafarn y gwanwyn poeth sy'n cael ei sïon i fod yn sicr o ddod ar draws digwyddiadau erotig!! Arhosais yno ac ymchwiliais i'r darlun cyfan!

Actually in a certain city in a certain prefecture! A hot spring inn that is rumored to be sure to encounter erotic events!! I actually stayed there and thoroughly investigated the whole picture!