Possible Clues:

• Toy boy carriage with student wearing its lamps
• Escort taking carriage to capital, once son's dropped off
• I go in the log for a paying partner
• Lover paid by older woman
• The American soldier wil get leave, and behold he's kept!
• Professional escort
• Hired male escort
• Male escort, alone - first to leave after one-night stand
• Kept man
• 'Just a ___' (Marlene Dietrich's last film)