Mm... well, you might need to tell me what feels best for you, since I don't really know...

[ she runs two fingers up and down his shaft, through the fabric, although with her other hand she's nudging him toward the blanket spread on the grass.

she sort of leans in close to his ear, speaking in a murmur— ]

Do you want to be underneath looking up at me? Or is it better if I hold you from behind and fuck you that way...