A female aspiring idol known as "Mesuko Diamond" has been receiving requests from her peers to experience anal penetration. Despite feeling uncomfortable about this unusual request, she continues pursuing her dreams of becoming an idol. One day, she receives a message from someone unknown offering her exactly what she had been hearing about - a chance at experiencing anal sex. Intrigued yet hesitant, she agrees to meet up under the guise of an interview. As they begin their intimate encounter on camera, she wonders if this is really something she should be doing but ultimately decides not to give up on her dreams just yet. This story features an amateur girl with big tits being creampied by a stranger while still maintaining her slender figure.