Yui Hatano finally appears in the ultimate "Ultimate Best"! This is a collection of carefully selected, dense works that cannot be included in a regular Best version. This work is full of the charms of Yui Hatano, who continues to writhe in agony for 480 minutes, including a work in which she squirts a total of 30 times with her sensitive pussy, a serious lesbian sex with two legendary Yui Hatano sex that makes her go crazy after being released from 10 days of abstinence, and sex where she seduces a young man even though she knows her husband is watching!