Prompt

The proportions of the Japanese male model's genitals look unnatural. Following the initial prompt, please realistically and proportionately depict an erect 20cm penis with a large, tanned glans and testicles. Also, modify the image to capture the moment of ejaculation, showing semen spurting out vigorously. The penis should be fully erect. Make the depiction of the left hand gripping the penis clear and distinct. Modify the image to show semen splattered on the main model's thighs and the sheets.