I Shall Never Return Bk 04

Ritsurou is gripped with anxiety when Ken decides to leave him and, instead, travel with his step father Jay to India. Unable to see the future of his relationship with Ken, he finds his heart wavering in the form of Kazuyoshi, who is always by his side as an emotional and "physical" support. Will Ritsurou ultimately choose to have a relationship with someone who is physically close to him rather than continue with a relationship with an unclear future? And, why does Ken remain calm and collected throughout these events?