Salaam all.
A good friend of mine has a wife who confessed to having kissed a lesbian couple with passion which included lustful bodily contact as well as lustful gazes on each others' bodies. Of course he is devastated, but he was curious about what is the legal ruling on something like this, but didn't feel well enough to ask on a forum on his own so he asked me to look for some answers. Does this come under adultery? Yes or no? If yes, why and if no then why not? If no then what does this come under and legally what is the punishment (given the conditions are fulfilled such as for adultery which requires 4 confessions on separate occasions)
Apart from that, although he didn't ask this, I wanted to ask so I can advise him: What should he do now? He is obviously depressed and frustrated with anger but also said he loved her, but feels very betrayed and broken. She confessed because she saw a bad dream reminding her of what she did so she woke up crying and later confessed to him about her actions. What should he do? Answers are welcome from both Shia brothers and sisters