The Quintessential Quintuplets Vol. 4 (Kodansha, 2019)

Futaro continues to lead the Quints to academic aptitude, but there are some treats in store for him as well! Having nearly missing his long-awaited school trip, Futaro tries to make the best of the situation and works on getting closer to all five girls. After getting a tip from one of the Quints, Futaro takes a different approach to getting the girls interested in their studies. Will they accept him into their lives...? Or will this really be the end of his short tutoring career? The plot thickens in volume 4!