Erika Ozaki is an active adult video actress who meets the protagonist through paid dating (papa katsu). Initially, she treats him as a casual sugar daddy, but gradually upgrades their arrangement to a paid-by-the-hour relationship. She quickly develops a strong interest in the protagonist's cock, evolving into a sexual relationship as lovers with benefits. Eventually, she transforms into a serious girlfriend, deepening their bond through intense sex. Erika possesses exceptional erotic skills and great sexual compatibility, fully satisfying the protagonist's desires. The protagonist has a naturally laid-back and carefree personality, albeit somewhat clumsy. Could he actually be a former porn actor? This is also a special production celebrating KMP's 20th anniversary. Watch closely as the relationship between Erika and the protagonist unfolds and evolves.