My girlfriend, Okamoto Riri, is too kind and can't refuse a man's dick. She has huge H-cup breasts and is too sensitive. - Riri Okamoto

The movie revolves around the theme of infidelity and coercion, where the main character, Niiyama Saya, is taken advantage of by multiple men while her husband is away on a business trip. The story explores the complexities of relationships, power dynamics, and the blurring of boundaries between consent and non-consent.