Pages later (Chapter XXXVII), it is acknowledged that  He, too, felt that this was their last free intercourse. 
( ( Pages later ) ( ( -LRB- ( ( Chapter XXXVII ) -RRB- ) ) ( , ( it ( ( is ( acknowledged ( that ( He ( , ( too ( , ( felt ( that ( this ( was ( their ( last ( free intercourse ) ) ) ) ) ) ) ) ) ) ) ) ) ) . ) ) ) ) )
(ROOT (S (ADVP (RB Pages) (RB later)) (PRN (-LRB- -LRB-) (NP (NNP Chapter) (NNP XXXVII)) (-RRB- -RRB-)) (, ,) (NP (PRP it)) (VP (VBZ is) (VP (VBN acknowledged) (SBAR (IN that) (S (NP (PRP He)) (, ,) (ADVP (RB too)) (, ,) (VP (VBD felt) (SBAR (IN that) (S (NP (DT this)) (VP (VBD was) (NP (PRP$ their) (JJ last) (JJ free) (NN intercourse)))))))))) (. .)))
Further chapters describe what he felt about their intercourse.
( ( Further chapters ) ( ( describe ( what ( he ( felt ( about ( their intercourse ) ) ) ) ) ) . ) )
(ROOT (S (NP (JJ Further) (NNS chapters)) (VP (VBP describe) (SBAR (WHNP (WP what)) (S (NP (PRP he)) (VP (VBD felt) (PP (IN about) (NP (PRP$ their) (NN intercourse))))))) (. .)))