Masumi Iridate's second Dahlia transfer, with her polish increasingly refined, is the work "Great Convulsion," truly awakening to the real climax. With experience as an instructor, her tightened, healthy body is awakened to eros through sudden development after abstinence! Forced to climax while squirting for the first time under thorough torment with aphrodisiacs, toys, and relentless pistoning—it's a must-see.