Deng who works part-time as a male masseur is actually a master's student by profession. We invite him to the GAYDAR training room to take on the ultimate cum-control challenge. As a bi guy who plays for both teams, Deng not only candidly reveals his kinks and fetishes but also, under the magic hands of the trainer, unlocks the achievements of multiple male squirting! However, the challenge won’t be terminated unless the specimen gets completely drained...