Yui comes to Tokyo from the countryside and is Kokoro to attend her first club drinking party. The exceptionally cute Yui soon becomes the target of the seniors, who make her drink alcohol and then force her to have creampie sex at the izakaya, sucking on a dirty dick. A video of the foursome at the izakaya goes viral, and Yui is passed around one after another, with the semen refluxing and overflowing from her pussy... At the after-party, they are merciless, cumming all over Yui's pretty face. Her face and pussy are defiled by the seniors... The baptism of the gangbang club by the greedy men doesn't end until the morning...