The cases 9 and 19 where a negative experience for the boy and are therefore not included in JUMIMA. They can be read in the article linked below or in the book.
Source: Rind, B. Gay and Bisexual Adolescent Boys’ Sexual Experiences With Men: An Empirical Examination of Psychological Correlates in a Nonclinical Sample. Arch Sex Behav 30, 345–368 (2001). https://doi.org/10.1023/A:1010210630788
Note. Quotes for cases 1, 3, 4, 8, 10, 11, 14, 18, 20, and 25 were taken from Savin-Williams’ (Savin-Williams, 1997) book—page numbers are provided. Other quotes and descriptions were obtained directly from Savin-Williams. Ages of subjects and older partners when the sexual relations began are provided after the case numbers. A few subjects had additional sexual contacts with other men (Case 1 at age 14, then 15; Case 4 at age 17; Case 9, three more at age 16; Case 21, two more at age 17). Details were not recorded for these episodes.
Case 20 (boy 17, man 22). “I met him through friends at the lake. We obviously liked each other and we went to his place where we fooled around. We spent a lot of time together. We had similar interests in music, movies, and clothes. It ended, however, when I had to go overseas, so it lasted just the summer. We’re still friends and we do correspond. When I came back, things just didn’t pick up where they were. There were a couple of weeks in which we were extremely sexual before I had to leave” (p. 174).