Girls with weak guards who follow a strange man they met on the street all the way home. They easily answer lewd surveys due to their pushover personalities. Even as the body touch intensifies in a two-person room, they can't strongly resist, only saying 'I'm troubled...' or 'It's not good...', and gradually begin to feel it... The more serious and pure a girl looks, the more lewd she is inside! They are called 'talented idiots' for being forcibly taken and even having creampies done to them.
