First story, spoilers, father and son share fb but don't touch one another, another one shot of two brothers with a few more mixed in. Not the best stories, but some nice sexy scenes (threesome!)
Brothers who are not *really* related, still grew up as brothers
Dad with adopted twin boys
Uncle x nephew
Uncle x nephew... Vampires?!
Half brothers. One shot, dark!
Cute stories! One is cousin x cousin, but the policeman x fox was adorable!
Cousins who live like brothers, short
One shot from nibiro no hana, I recommend reading it first to give this context!
Brother half brothers!
Hard Core Heart