50 envelopes with suggestions for foreplay and sex actions. Divided into five different levels of 'hardness':
Each envelope colour means a different level of 'hardness' from soft (kissing, stroking, bathing together, undressing each other) then middle (blow job with mints, stroking the nipples with ice cubes) to hard (finding the G-spot, oral sex, quickie in the changing room, position 69) etc.
10 white envelopes with romantic actions and suggestions
10 pink envelopes with naughty and provocative actions and suggestions
10 red envelopes with erotic experiments
10 scarlet envelops with forbidden adventures
10 black envelopes with kinky action for the advanced!