The ubiquitous and persistent bodily urges of sexuality and their vicissitu
des are explored ill this paper; focusing on the complex relationship betwe
en libidinal desire and the attachment system, especially the latter's affe
ct-regulating function. This complicated interrelationship is highlighted w
ith clinical vignettes. Implications for transference and countertransferen
ce are explored In the discussion of affect regulation and its possible sex
ual entwining. Clinical data is presented to highlight the plasticity of se
xuality. Sexuality's protean nature allows for a reassessment of the case o
f Little Hans, with emphasis on the unique interconnections between sexuali
ty and the vital need for an attachment relationship. Stressing such into c
onnections raises important questions about the traditional concept of psyc
hosexual stages.