This year's S1 big collaboration has increased from 7 to 9 people and is a super luxurious triple feature! Part 1'S1 Fan Appreciation Festival School Festival Special: Actresses in maid costumes, school swimsuits, and uniforms show off sexy acts to fans! Part 2: A Visit to Your Company: A Massive Orgy! A surprise visit to your company's rally, a mass orgy with 9 actresses and 9 employees! Part 3: A dream harem soapland where you can have 9 people all to yourself: A first in history! A dream harem play where 9 people serve you, all from a subjective point of view! 270 minutes of absolute satisfaction! This year's end is decided with S1!