Very beautiful. The second one isn't too spoiler-ish imo,
especially to those who aren't very familiar with Take's style. I agree with shichi; Shichika's face is really nice/interesting there. I currently take Sequential Art classes at my college, and my professor always says that subtle expressions and 3/4 turns are compositionally the best looking (yet the hardest to pull off well).
And dark and sexy Nanami is dark and sexy. <3