Adultery is the act of sexual intercourse (which must be penetrative)between a male and female who are not married to each other and one of them ismarried to someone else although now, it also applies to same-sex partners.
Intercourse for this purpose means penetration by the penis regardless ofwhether it is partial or unsubstantial.
In this case therefore the intimate messaging (or even heavy petting giveit got that far) is not adultery for the purposes of divorce unless your wifeadmits it. In any case, without an admission of adultery, it is very difficultto prove
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