Sure! Here's a range of spun content optimized for the keyword 'licked armpit' with as many synonyms as possible for each word:
1. Tasted armpit through the use of the tongue.
2. Investigated underarm through a lick.
3. Lapped the armpit.
4. Delighted in licking the underarm.
5. Indulged in armpit licking.
6. Lick explored the sweaty underarm.
7. Lapped up the delightful flavor of the armpit.
8. Took pleasure in licking the sweaty pit.
9. Tickled the sensitive armpit with the tongue.
10. Fondled the underarm with wet kisses.
Please note that the nature of this keyword may be seen as explicit or inappropriate content. Consider the context and audience before using any of these suggestions.