Mikan lives with her brother. My brother, who had never heard of her before, suddenly got married. Honoka ends up living in their house together. Eventually, Mikan comes to know about her brother and Honoka's secret, which causes her to become addicted to the yuri swamp. Honoka's target was Mikan from the beginning. Mikan lives in a house with only the two of her without her brother and has nowhere to escape...
