You should masturbate in private and in your own home.
Adam feels bored and misses his girlfriend who is out of town for a business trip.
Adam wants to spend his time.
Adam watches an adult movie at home, which gives him lots of sexual pleasure, and he starts touching himself.
Adam goes to the beach where there are lots of girls wearing sexy bikinis, and he feels sexually aroused and rubs his penis.
Adam achieves orgasm and feels satisfied.
Adam gets caught and condemned by a woman sitting next to him.