AVOP-320: ビビアンズが衝撃の卒業発表！？ 業界内外から大集結！！ビビアンズ争奪ファン感謝祭！！～最強のビビアンズ好きレズビアンは誰だ！？～

Vivian's shocking graduation announcement! A large gathering from inside and outside the industry! Vivians Contest Fan Thanksgiving!! ~Who is the strongest Vivians-loving lesbian? ～