sexual love vs making love

sexual love and making love both are nouns.

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

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

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

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

sexual love (noun)	making 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