[mas cerveza por favor]

2396 Among the sins gravely contrary to chastity are [...] homosexual practices.

What is your confusion?

From the Douay Catholic Catechism of 1649
CHAPTER XX - The sins that cry to Heaven for vengeance
Q. 925. HOW many such sins are there?
A. Four.
Q. 928. What is the second?
A. The sin of Sodom, or carnal sin against nature, which is a voluntary shedding of the seed of nature, out of the due use of marriage, or lust with a different sex.

[OLD REGGIE]

2396 Among the sins gravely contrary to chastity are [...] homosexual practices.

What is your confusion?

From the Douay Catholic Catechism of 1649
CHAPTER XX - The sins that cry to Heaven for vengeance
Q. 925. HOW many such sins are there?
A. Four.
Q. 928. What is the second?
A. The sin of Sodom, or carnal sin against nature, which is a voluntary shedding of the seed of nature, out of the due use of marriage, or lust with a different sex.

Forget for the moment that the Douay Catechism is not official Church Teaching and pay attention to the words.

Douay Catechism: Nothing whatsoever to do with homosexuality.

Catholic Catechism:"...homosexual practices."

Homosexuality is not in of itself a sin. Homosexual action is defined as a sin.