とろtoroけるkeru
1.

To lose tension and become relaxed or entranced due to delightful music or enticing words, resulting in a sense of blissful surrender.

2.

To transform from a solid state into a soft, liquid form, typically as a result of heat or physical changes.

3.

To be captivated or enchanted to the point of feeling a loss of composure, often through sweet or charming expressions.