He went back to his chair and sank gratefully into it.
Other hands supported him and he gratefully sank into the running water.
While he talked I sank back gratefully with my duty-free.
She sank gratefully, it seemed, into the mattress and the pillow.
She sank gratefully back in the seat with a long sigh and shut her eyes.
I got up from my chair and he sank into it gratefully.
The water was cold, but we sank into it gratefully and felt ourselves revived.
I cast about and, seeing a chair nearby, sank into it gratefully.
Someone offers him a chair, and he gratefully sinks into it.
She opened to him, and he sank gratefully into her warmth.