Mac2 had deduced what Tony/Mark/Rufus was planning and it didn't conclude that this was a good thing. Mac2 detected behaviour tending towards that incomprehensible emotional area. Overnight, it tried its best to obliterate Rufus's sparse sensitive instincts without success. It did, however, instill a sense of caution in him. That was the best Mac2 could do.
Rufus woke, showered and got into his more masculine clothes to go to breakfast. Tony's effeminate clothes would end up in a skip after Rufus checked out. He was now definitely Rufus again, but soon realised that 'Rufus' was too famous to use safely.