Table 1 Investigations done and other ideal suggested investigations that could be done

1) Routine blood—full blood count, renal profile, thyroid function test, and liver function tests: normal

2) Infective screening—VDRL, hepatitis B/C, and HIV: negative

3) Prolactin level: 866 ng/mL (upper normal)

4) Testosterone level: normal

5) Contrast-enhanced CT brain: no significant findings

6) Mini-Mental State Examination (MMSE) score: 29/30

7) Frontal assessment battery: no obvious deficits

8) Sexual Addiction Screening Test score: 11 (close to a cutoff point indicating sexual addiction)

1) Phallometry (penile plethysmography)

2) Multidimensional Inventory of Development, Sex, and Aggression (MIDSA)

3) Multiphasic Sex Inventory (MSI)