Part 1

(Cover is not mine)

This story contains:
cussing
sanegiyuu (sanemi×giyuu)
obamitsu (obanai×mitsuri)
uzuren (uzui×rengoku)
(maybe) shinomitsu (shinobu×mitsuri)
genmui (genya×muichiro)
(maybe) 13+

If you don't like, don't read.

This may be bad, if it is please right in the comments.