It's not dropped but got licensed so groups won't scanlate it.but you can find summaries of ch13 on tumblr and raws on mangago.
and last part. not mine btw
http://rlttc.tumblr.com/post/95549061720/saezuru-chapter-13-summary-part-5-plus-my-feels
http://doumekichikara.tumblr.com/post/93832516592/saezuru-chapter-13-summary
http://rlttc.tumblr.com/post/94626370485/saezuru-chapter-13-summary-part-1-plus-my-feels
http://rlttc.tumblr.com/post/94707272695/saezuru-chapter-13-summary-part-2-plus-my-feels
http://rlttc.tumblr.com/post/94804671070/saezuru-chapter-13-summary-part-3-plus-my-feels
http://rlttc.tumblr.com/post/95190086145/saezuru-chapter-13-summary-part-4-plus-my-feels
http://rlttc.tumblr.com/post/95549061720/saezuru-chapter-13-summary-part-5-plus-my-feels
nooo!!!!
sobs this cant be it! I havent even seen them DO IT yet (bet its going to be super good)
or if they become an item! please say more is comming up, that its not droped