murrskeez: This never stops being amazing to me. Our existence hinges upon the repetitive contraction and relaxation of this one mass of muscle and connective tissue.

serena | seulgi gifs | NSFW_GAY

murrskeez: This never stops being amazing to me. Our existence hinges upon the repetitive contraction and relaxation of this one mass of muscle and connective tissue.

back to ~Usagi~