
These are Cairo (black/white male) and Lara (predominantly black female).

Cairo is almost four and Lara has just recently hit three years. Both are indoor cats and as we rarely have anyone in tend to run and hide anytime we do have visitors. Cairo is still very much a kitten at heart.
When she was young Lara had the habit of climbing up my back when I was not expecting it. Three years on and I've taught her to "brrmm" before she leaps so I can at least brace myself for the daggers as she jumps/climbs. An ex-work colleague told me that cats expose their stomachs as a sign of trust. I definitely don't think that this is the case as she is extremely trusting of me and shows it in other ways. I always have her as a watch cat when I am in the bath as well. They do sometimes take turns as well. When Lara was still a kitten Cairo would let her suckle on him.