making love vs sexual love

making love and sexual love both are nouns.

Word	Noun	Adjective	Verb	Adverb
making love	Yes	No	No	No
sexual love	Yes	No	No	No

As nouns, making love and sexual love are synonyms defined as:

making love and sexual love: sexual activities (often including sexual intercourse) between two people

Other synonyms of making love include love, love life, lovemaking.

making love (noun)	sexual love (noun)
sexual activities (often including sexual intercourse) between two people	sexual activities (often including sexual intercourse) between two people
	a deep feeling of sexual desire and attraction