Yesterday, I watched the first collaboration work of Tsubomi and Kururugi Aoi. The story features Tsubomi as an editor of a harem novel who gets caught up in a polygamous game initiated by her bosses. Over a weekend of three days, the work portrayed their struggle against the lewd techniques of two women. Especially memorable were the double fellatio scenes, the 'river' style love-making at night, the mixed bath sandwich washing, and the consecutive internal ejaculation in an alternating reverse 3P scenario; it illustrated a polyamorous life drenched in pleasure from morning until night without any rest. The work was filled with various erotic elements, and the kissing scenes were particularly steamy, exciting me as their tongues intertwined. However, it was a bit disappointing that there were no lesbian kisses between the two. If those had occurred just between them, it might have enhanced the eroticism even more. Nevertheless, their performance was seasoned, and the details of being sandwiched were irresistible. I look forward to keeping an eye on their future works.