A 25-year-old K child living in ○ Saki City, Kanagawa Prefecture, who has the spirit of 98% ex-Yang even if you look at the picture of her husband, a married woman with big breasts who has the impression that she used to be quite yancha. We participated in the heavy equipment otaku off party together and talked while drinking alcohol, and when we got drunk with a good feeling, we all enjoyed Koko's big tits. Koko is usually bullish and masculine, but she got drunk and was able to train even with our delicate power.