Yea, end this now. There is no justification for an affair. Either she leaves and wants to be with him, or she ends it to work on your marriage. There is no in between. Either do or do not but there is no middle ground here. You really need to make a stand now.
H 33(me) W 32 SD9 SD8 S4 D3 mild S2years ago reunited but... SJune2009 more permanent