To be honest, that sounds ideal to me. Please don't hold back on my behalf.

[spending an afternoon with ren, painting him and relaxing with him? yusuke's had daydreams about this. without further ado, he begins to paint over ren's back, in short, small strokes to begin the first traces of feathers at the top of ren's spine. the paint is cool, yes, but it doesn't stay cold for very long. yusuke's short, focused brushstrokes may be helping with that.

his other hand has to hold the palette, so there's no more of yusuke's fingertips gently brushing ren's skin. yusuke seems comfortable with the silence, and doesn't expect ren to break it unless he wants to.]