I’m injured for the next few days while my ankle gets better (nothing serious), my FWB still wants to make me stand up ;)
For various reasons, I can’t give oral this time, and without that I’ll probably feel subconsciously guilty at the passiveness of receiving a blowjob. So the more I can do to let them enjoy this, the better. Dirty talk is a good start, it’s something I should use this opportunity to get better at.
Any advice from people who’ve been in a similar position is most welcome!

Firstly, enjoy it don’t overthink it.
And sencondly, what is this lack of imagination? Even tied up spread eagle on the bed with a ball gag in your mouth there’s plenty you could do for your friend to enjoy.