Kaze Hikaru Vol. 13 (manga)

When Okita is sent on a recruiting trip to Edo, Kamiya must learn to fend for herself in his absence. In her loneliness, she is befriended by the plump Miki, who struggles with insecurity due to his brother's constant criticism. Amidst their bonding, Miki begins to develop feelings for Kamiya, and a drunken night leads to near-disaster!