OVA Yumemiru Otome episode 3

The story follows Mizuki, who, under the agreement to delete lewd videos of her sister, has allowed Tanabe to have his way with her for two whole days. Despite feeling strange after being given a mysterious contraceptive drink, Mizuki continues to accept Tanabe’s advances. However, one fateful day, while being taken outside, Mizuki stumbles upon a shocking scene – her fellow classmates engaging in a wild orgy with a multiple of men. Among them, Mizuki is shocked to spot her sister. As the reality of her sister’s entanglement in such a scandalous affair dawned on Mizuki, a maelstrom of emotions gripped her soul. Betrayal gnawed at her heart, mingling with confusion and a primal spark of lust. She struggled to make sense of the chaos unraveling before her eyes.