一花、二乃,四葉の勉強休みNino's, Itsuki's and Yotsuba's study break [VIDEO] Part 1/2 (Patreon)

Part 1/2 五月、二乃、四葉は、勉強の息抜きに、お互いの溜まったストレスを解消するために、助け合いました！  Nino, Itsuki, and Yotsuba wanted a break from studying and helped  each other relieve a bit of pent-up stress!