Sexy sumo schoolgirls V.S. The champ ~Communication with the dead~ The motion anime / Сексуальные школьницы-сумоистки Против Чемпиона ~Общение с мертвыми~ Анимэ движения

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People say that you can use the kokkuri board to talk to the dead... Azusa, Sae, and Megu are 3 friends who decide to try this new fad at their school. Supposedly the sumo club room in the abandoned school building has a lot of spiritual energy floating around, so the group decides to test the kokkuri board there. The girls had a lot of fun at first, joking around about sumo in the empty room. But when itcame time to use the board, the unexpected happened -- an enormous sumo ghost appeared. And what's more, he's a former champion. "I won't forgive those who show disrespect to sumo" he said. "Let me show you my strength..."

https://www.dmm.co.jp/en/dc/doujin/-/detail/=/cid=d_204744/