Rikei ga Koi ni Ochita no de Shoumei shitemita. Heart

Watch Rikei ga Koi ni Ochita no de Shoumei shitemita. Heart Kissanime Online free
Other name: Science Fell in Love, So I Tried to Prove It r=1-sinθ, Science Fell in Love, So I Tried to Prove It 2nd Season, 理系が恋に落ちたので証明してみた。r=1-sinθ（ハート）
Plot Summary: Second season of Rikei ga Koi ni Ochita no de Shoumei shitemita.