I'm Haruhara, 30 years old. Wife Miki 26 years old. 3rd year of marriage No children. There lives in an apartment about 5 houses away in my town, a man who is doing something like a professional fighter who is a little enthusiastic about anything. Originally, I was a herbivorous person who was not good at fights and conflicts, so I spent my time trying not to get involved. But one day, when I got home from work, I witnessed a naked wife in my bedroom, who seems to have been held by fighter Ikeda until now ...!