What kind of God is he if he allows sexuality?

Answer 1

There is nothing inherently bad about sexuality. For a start, that's how people (and animals) get children. It is also very pleasant.Most religions have some restrictions, under what circumstances sexual intercourse is allowed. In many cases, the rules are that sexuality is only allowed within marriage.

Answer 2

On the contrary, He created sexuality, and He also created rules to maintain it within a framework of modesty and reason. That framework is called marriage, and the rules include those prohibiting incest.