Kimi ni Todoke: From Me to You: Soulmate, Vol. 2

In college, Kurumi thinks she's found her soulmate in Sawako, her rival-turned-best-friend from high school. After Kurumi survives a frightening encounter with a stalker, Sawako's cousin Eiji supports her in just the ways she needs—he even stays the night at Kurumi's place. When morning comes, Kurumi doesn't want him to leave. Has she gone from fiercely independent to desperately needy?

Volume 2 of the Kimi ni Todoke: From Me to You: Soulmate manga series by Karuho Shiina.