Most Likely
1. Sihyeon
2. E:U
3. Mia
4. Aisha
5. Onda
6. Yiren
Least Likely
Sihyeon, E:U & Mia : These 3 strike me as the ones that would be into skinship, especially since their a little older and more confident than the other 3.
Aisha, Onda & Yiren : I think these 3 would like skinship as well but they'd try to keep it on the low in comparison to the others.