If you’re not a big Instagram user, you might ask “Sean Who?” – but with more than 1 million followers on Instagram, 21-year-old Sean O’Donnell is a big social media star.
Your next question might be – why should I care? Oh you will care, once you see his abs. There you go:
1. The thing with the shirt
2. Just sitting there
3. Nice arms, too!
4. The mandatory Calvins shot
5. Pool time
6. Some more fun at the pool
7. Short shorts
8. Bathroom selfie time
9. His captions are amusing
10. You have to work for your abs
11. Doing that thing with the shirt again
12. Chilling
13. Over and out
