Not expecting to get an answer on this old of a post, but is there more to this?
Following the source link led me to believe that no, unfortunately, there is no more to this.
I... I want to detour with you, Sakura-san...That said, what do you want to do now?Do you still want to go home? Or would you rather...Haaaaah...Ah...You're free to make a decision, Rin-chan.I see... well then, you might be a couple of hours late getting home... understand?Y-yes... so, I, uh... I-I'm in your care.Please... be gentle with me...... have a little detour?