A girl named Ametsubame, who has a desire to be bound, is tightly bound for the first time. She is imprisoned and confined, her body's freedom taken away by ropes and restraints, writhing in fear. With a gag in her mouth, unable to make a sound, she seeks help, moans, struggles, and suffers... In dire straits! She desperately tries to escape from the ropes, but the more she struggles, the tighter the ropes constrict her body. Bound in a spread-eagle position, all the heroine can do is moan, her face showing despair and agony. Includes bonus tight bondage SM training.
