sexual union (noun)

1. The painting showcased the delicate and passionate nature of sexual union between man and woman.

2. In ancient Egypt, sexual union was considered a sacred act that ensured fertility and the continuation of the royal bloodline.

3. The architect incorporated elements symbolizing sexual union into the design of the building, adding a touch of sensuality to the structure.

4. Underneath the moonlit sky, they embraced in a loving sexual union that deepened their bond and ignited their passion.