LULU-070 I never thought that the plain, big-breasted OL senior with the nickname 《Thirty-something Glasses》 would have such intense, perverted nipple sex...! Manami Miku

There's a plain, hardworking female senior in the corner of the office. We secretly called her 'Thirty-something Glasses.' One day, after losing at poker, I was punished and had to invite Thirty-something Glasses for sex. Though I thought she wouldn't accept such an invitation, she blushed and seemed not entirely displeased. If it's free, why not give it a try... It was really dangerous. I got hooked on perverted sex. You'd understand if you saw it. It was amazing…