The trendy, sporty, and good-looking PUMA couple once again release some pictorial cuts for the sports/clothing brand showing their immense chemistry.

f(x) Krystal and model-turned-actor Ahn Jaehyun are looking sweet in their latest pictorial. The two show a more comfortable couple mood while sitting on a couch playing with each other and reading books and displaying cute expressions.

They also look simply adorable while holding hands. Do you like their chemistry?

Meanwhile, Krystal recently participated in SM The Ballad's 2nd album while Ahn JaeHyun is currently appearing in the hit drama 'Who You Came from the Stars' as Song-Yi's younger brother.