School Days Episode: 6

: Makoto becomes increasingly distant and cold toward Kotonoha, often ignoring her calls and texts to spend time with Sekai.

Remorsefully isolated; she remains oblivious to the extent of the betrayal until the episode's end.

Discovers the truth when Makoto accidentally mentions "making breakfast for two" in her presence. School Days Episode 6

: While commuting on a train, Kotonoha catches a glimpse of Makoto and Sekai kissing. Initially, she tries to convince herself she was mistaken.

For more details on the series' progression, you can visit the School Days Wiki or read episode discussions on r/anime . : Makoto becomes increasingly distant and cold toward

Following their secret intimate encounter in the previous episode, Makoto Itou and Sekai Saionji begin seeing each other regularly while keeping the affair hidden from Makoto's actual girlfriend, Kotonoha Katsura.

Caught between her feelings for Makoto and her guilt toward Kotonoha; continues the "practice" excuse. : While commuting on a train, Kotonoha catches

: Despite continuing the relationship, Sekai feels growing guilt and urges Makoto to confess the truth to Kotonoha.