Sumomomo, Momomo, Vol. 10 — Shinobu Ohtaka

Depressed over the slow progress of his training, Koushi spends the day
with Sanae to take a break from the world of martial arts, if only for
an afternoon. Momoko is worried when she sees her fiancé in the company
of another woman, but her concern turns to outright desperation when
Koushi attends a summer festival with Iroha at his side. Can Koushi's
circle of friends convince him to return to his bride...and to his
training?