https://www.penguinrandomhouse.com/books/856299/how-i-attended-an-all-guys-mixer-075-by-nana-aokawa/
How I Attended an All-Guy's Mixer #075 by Nana Aokawa: 9798899249198 | PenguinRandomHouse.com: Books
Comedy and a bit of romance sprinkle this delightfully gender norm-breaking manga about a group of guys meeting some unconventional hotties at a mixer....