Aw... You have very beautiful feet!
Don't know if that sounds too weird...
And your boyfriend seems to have very good taste I must say.
You're right though! You shouldn't be embarrassed about letting your partner touch your feet. In fact, simply do what I do! Touch your feet every night😅
Is that from one day to the next the subject of the feet became taboo but I don't see anything wrong with them and even more so if they are clean.