My attempt at a universal breast rest for carried objects. Works with trays, boxes, books, and some limited use with other objects, like balls and flat surfaces. Trained only on anime images, so may not give best results with photorealistic models. Suggested weight is 0.7-1.0. Can work with various breast sizes, though may need to increase strength for smaller breast sizes.

Activation tag is carried breast rest. Use nipples in negatives to suppress it from showing the character as ??????? too often, or use it as a tag to show it more often. Can add a holding tag to help character actually hold object.