Junna Iwamoto, 20 years old, is a modest and quiet female college student. Contrary to her personality, her breasts are rocket G-cups that stick out. Her nipples were similarly protruding and obscene. She has a very sullen personality and is always thinking about naughty things, so her nipples are always erect. This is the debut work of two people with only experience who applied after seeing a sexy actress on TV and thinking it would be a glamorous world, making their daily fantasies come true.