They're not blood-related brothers. They're blood-related cousins which isn't incest.
Incest is having sexual and romantically type relationships. In most cases incest is use when family members are sleeping with one another. Incest doesn't always need to be sibling or parent to be considered incest. So with that said this is incest.
"in·cest
ˈinˌsest/Submit
noun
the crime of having sexual intercourse with a parent, child, sibling, or grandchild." That's the definition given by several online dictionaries.
Merriam-Webster Dictionary
In*cest(in,set)(noun)
small def:
sexual intercourse between people who are very closely related
Full Def:
sexual intercourse between persons so closely related that they are forbidden by law to marry;also the statutory crime of such a relationship
Dictionary.com
Incest(in,cest)(noun)
Def 1:
Sexual intercourse between closely related persons
Def 2:
The crime of sexual intercourse, cohabitation, or marriage between persons the degrees of consanguinity(relationship by descent from a common ancestor;kinship) or affinity(relationship by marriage or by ties other than those of blood) wherein marriage is legally forbidden.
Cambridge Dictionary(University of Cambridge)
Incest(in,set)(noun)
Def:
Sexual activity between people who are too closely related to marry.
Collins Dictionary
Incest(in,set)(noun)
Def1:
sexual intercourse between persons too closely related to marry legally
Def2:
Sexual molestation of a child or adolescent by a relative,esp. by a paretn or other adult relative
Oxford Dictionary
Incest(In+sest)(noun)
def:
sexual relations between people classed as being too closely related to marry each other
Soooooooooo once again INCEST DOESN'T MEAN SEX OR RELATIONSHIPS(marriage/dating) LIMITED TO PARENTxCHILD/SIBLINGxSIBLING
Also ! Legally speaking most states considered you fucking your cousin incest/illegal so does United Kingdom with the Marriage Act 1949,Marriage Act 1986. Rome with the Medieval Canon Law(Roman Civil Law). South Korea bans relationships with someone who shares the same surname or within clan. Church of England with Its Book of Common has prohibition against consanguinity between 1st-4th. (￣▽￣)╭
Wow, you really know how to prove your point, huh? You could seriously be a lawyer if you wanted to! I was reading this and I was like, "Well......this debate was won!" LOL seriously though, awesome comeback!
thanks due to Law In Order : SVU I want to work with victims of sexual abuse I have very detailed knowledge of this.
Incest
OMFG YES I LOVE IT