I guess its the idea that one day at a posh social event (say a new years eve dance) my wife would let herself be crushed in a quiet corner by a small crowd of women mostly (perhaps one man for a coup de grace) and touched up, felt, neck kissed, nipples kissed, rubbed through her nickers - left hot, wet and satiated. I don't think I could ever get tired of watching that. I'd choose and buy the underwear and watch it peeled off
Its a fantasy - a lovely one - she's happy and I am just on the edge of jealous but so turned on. Maybe someone helps me out - or I have to help myself Who cares. If her nipple is rock hard the moment the lace is eased down I know she is wet - she bites her lip when she is turned on - she is biting her lip. I do like feeling jealous - happy to be made to feel that way - even feel jealous thinking about it - its nuts but a turn on.